Coolant Leak From Timing Cover Grand Prix

Your Options for Fixing a Blown Head Gasket. We offer high quality new, OEM, aftermarket and remanufactured Pontiac Grand Prix Timing Cover parts. Most of the coolant capacity is in the engine block. Timing chain cover to engine block water coolant leak. Some common areas are of course water pump, hoses, coolant pipes. As well as the usual coolant water leaks associated with my Chrysler Voyager 3. Or the other leak is the coolant elbow above the water pump leaking down. Chances are your water pump is leaking. Coolant Leak Grand Prix Car Forums I've heard of oil leaking from the Timing Chain cover, but never coolant. I've owned this car for a month now and if it was'nt for the excellent. And a few other circumstances that could be encountered while doing this procedure. HOME / Pontiac / Grand Prix / Auto News / News / GM recalling 1. Prestone® is the number one branded consumer choice for antifreeze/coolant, brake fluid and power steering fluid in North America. An oil leak, or a coolant leak. In that area, there is a coolant passage from the engine into the timing cover. Now it's got a leak that is coming from right around where the lower radiator hose connects to the engine. How to Quickly Fix a V6 Holden Commodore Radiator Leak. How to Fix & Repair a Front Timing Cover Seal GM 3400 3. 8 L engine and have a leak to the coolant system. My car leaks coolant too, but I've only noticed it all around the LIM under the SC snout. All Pontiac grand prix from 1999-2009 that leak water on passenger floor is from the following: The front cowl panel, [Where windshield wipers are] Has a air box inside the panel, That when built has a two piece construction that is sandwiched together at factory, and over time, summer heat, Icy winters etc, dries out and allows water to get. We have over lots of customer reviews on Pontiac Timing Cover Seal to help you find exactly what you need. Estimate does not include taxes and fees. I Took It To A Repair Shop And They Said That The Leak Was Coming From A. This gasket works great. Coolant leaks are a common problem on GM models from that time period. It looks like it leaks from the side of the engine right around the belt. plastic or metal and works in conjunction with the timing cover gasket to keep oil from leaking onto the ground. If you do have a leak from that general area, it very. Radiator, water pump, hoses etc. First it could be a leaking intake gasket. Great product. My 93 grand am is leaking coolant from a hose under the car. Symptoms of a Bad or Failing Timing Cover. 0 "Vulcan" OHV engines). Used 1996 Pontiac Grand Prix for Sale Near You. 8 GM Series II Intake Manifold coolant leak causing hydro lock. Ford Windsor timing covers don't usually leak coolant because of the gasket. Timing cover or timing cover gasket replacement walk through. I have a 1998 Olds Intrigue (w/ 75k miles) that has a coolant leak around the intake manifold (3800 Series II engine). 99 Crown Automotive Timing Chain Cover Gasket for 03-09 Jeep Grand Cherokee WJ & WK and 06-09 Commander XK with 4. So, if the leak is at the block, yes you can remove the timing cover without removing the pump. Also the coolant sleeves have two rubber gaskets on them. Leak slowed from 1 qt of coolant every 3 months to 1/2 qt per. The 3100 does NOT have a timing belt, only a timing chain (as it's Overhead Valve, or OHV). On disassembly, check for cracks and cylinder head warping. The timing cover is an essential component designed to protect the timing belt, timing chain or cam belt of your car from road debris, grime and gravel. I replaced the timing cover gasket on my 2006 Pontiac with a 3800 engine due to a coolant leak. The whiring noise and coolant loss sounds like the water pump behind the timing cover is leaking and geeting coolant on the belt. Row RADIATOR ALUMINUM 3 67-77 Grand FIT LeMans Tempest Prix 68-70 Pontiac 68-77 68-77 Prix Pontiac 68-70 Row FIT LeMans Grand RADIATOR Tempest 3 ALUMINUM 67-77. On the other hand, a timing cover gasket leak can spread oil over most of your engine, leave drips in odd places, leak sometimes, but not others, and be generally elusive. 2006 Chevy Monte Carlo 3. They want $800 to replace the cover and gasket, flush the coolant system, and replace the Dex-Cool. Now the coolant is leaking and the mechanic says that it may be the timing cover or timing gasket. 8L that leaked and stop leak worked for a little while. My car leaks coolant too, but I've only noticed it all around the LIM under the SC snout. KRE 1964-1968 Pontiac Aluminum Timing Cover. If the leak is coming from the timing cover gasket, be prepared to find that the timing cover is corroded around the coolant passages because of improper cooling system maintenance, and the use of too much silicone around the passages. The placement of the timing belt often makes removing the water pump extremely challenging, as the complicated timing belt system must be removed first. As well as the usual coolant water leaks associated with my Chrysler Voyager 3. How can i tell whether it's the timing chain cover gasket or the head. Still drips occasionally on garage floor. As it has been explained to me, it is coming from the side of the engine that has aluminum housing, where the timing chain goes. They wanted $1000 to fix it and a balked. I let it run and watched to see where the steam was coming from. Picutes of some common areas of coolant leaks on the GM 3. The timing cover gasket is known to leak, but unfortunately the intake gasket when it fails commonly allows coolant to run outside of the engine down across the seam between the engine block and the timing cover making it almost impossible to identify that second leak. I encountered a slight and intermittent coolant leak between the timing chain cover and the left side of the engine block. My 93 grand am is leaking coolant from a hose under the car. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. It's either the water pump leaking or the timing cover itself. The 3100 does NOT have a timing belt, only a timing chain (as it's Overhead Valve, or OHV). Used 1996 Pontiac Grand Prix for Sale Near You. That’s why Fel-Pro provides leak repair gaskets that are designed for the repair environment. Now that you know the signs of a blown head gasket you can catch it quickly before you do permanent damage to your engine. Timing covers do leak coolant. PeachParts Wiki contains Do-It-Yourself DIY articles relating to the service, repair and maintenance of Mercedes Automobiles. Timing chain cover to engine block water coolant leak. This is the new KRE 1964-1968 aluminum Pontiac timing cover! This Pontiac timing cover is made by precision sand casting 356-T6 aluminum and comes with the following features: Tin Indian Performance Crank Seal installed; heater nipple drilled. Refrigerant is added to a 1997 Pontiac Grand Am by removing the cover on the low pressure coolant line and attaching a can of refrigerant. G13 is a bit hard to source locally and more expensive than average but if your car is mechanically sound coolant leaks shouldn’t be an issue. Coolant can collect there. It means there is air in your cooling system, and this is always a bad thing. 02 Grand Prix ignition won't release key 2002 saturn L300 w/ 3. This will reduce the tightness of the timing cover and may result in oil escaping the engine and leaking onto the ground. Gasket, Spectre Performance, and many more. I have a 2005 Pontiac Grand Prix I replace the water pump the thermostat and yet still leaking coolant the card it overheat it's got the new manifolds on at their metal not plastic but it is leaki. The following sections cover the different types of leaks and give you a few pointers to help you decide: Radiator leaks: If the radiator is leaking badly, go to a. Last night. were is the fuel vapor hose tube located on a 1999 Grand prix ct 3800 6 cyl. But I've heard of people getting around this by rigging it somehow. Other then making sure I tighten the bolt that pulls the manifold against the seal between the timing cover and the intake prior to tightening the intake manifold bolts, what steps should I take to make this area leak free?. 7L Vin N Vin P. For what it's worth, I had a timing cover leak on my wife's Dodge Caravan 3. Any ideas would be great. STOP LEAKS WITH FEL-PRO GASKETS. LIMICAR Timing Cover Gasket Set TCS46000 TCS46022 Engine Compatible with Dodge Dakota Dodge Durango Jeep Commander Jeep Grand Cherokee 3. So I was looking. level is fine now, no leaks. 8 engine to change one of the infamous leaking coolant elbows, so it was a good time to to it! Bottom Line. Best Answer: you cannot leak coolant from an intake manifold nor a timing belt cover gasket. The placement of the timing belt often makes removing the water pump extremely challenging, as the complicated timing belt system must be removed first. HOME / Pontiac / Grand Prix / Auto News / News / GM recalling 1. it could be the intake manifold or the timing chain cover area. This is the engine, the 3800 series engine that is in a whole bunch of different GM vehicles and when these things start to crack they just slowly drip coolant onto the engine and it evaporates so you have a leak and you loose coolant but it doesn't ever appear that you're leaking anywhere. have a slow coolant leak 1991 buick park ave 3. The alternator on the 3100 is located right on top of the engine, and takes maybe an 45 to remove if you've never done it before. The timing cover gasket is known to leak, but unfortunately the intake gasket when it fails commonly allows coolant to run outside of the engine down across the seam between the engine block and the timing cover making it almost impossible to identify that second leak. It will require removal of the crank pulley (harmonic balancer) to get the timing cover off, but the rest should be cake. washed everything but still smells a bit like coolant. So I am experiencing huge spikes in my temp and low coolant light. Intake manifold gasket works as a seal for the coolant of your car engine. It's so bad that after replacing the lower intake manifold gasket (which I thought was the problem initially), as I was refilling the radiator with coolant it started dripping from there, the engine wasn't even on. The Upper Intake Manifold Gasket melts in close proximity to the EGR stove pipe allowing coolant and oil to get in bad places. It developed a coolant leak which allows you to hear a sloshing noise when driving. Watch this. Or if it is running out on its own clean off the area and pour in coolant to see if you can see where exactly it is leaking from. 2000 Pontiac Grand Prix coolant leak 1 Answer. I jacked the car up and looked underneath it seems like the leak is coming from the front side of the engine. LS Swap Kit and LS Swap Parts with motor swap is available at our online store. Besides a chain and gear tooth inspection and water pump replacement, (IF it is leaking) a replacement of the chain tensioner may be wise. For what it's worth, I had a timing cover leak on my wife's Dodge Caravan 3. 8 Cylinder Engine $7. 8 liter V6 series 3 motor. Coolant can leak from the reservoir or from the hoses, in 2004 Grand Prixs with the 3. Doing the above 2 things should clean up that vacuum/coolant line setup and makes things look a little cleaner (maybe pick up some slight additional power too from the TB coolant bypass?) Thanks!. I have checked the valve covers, oil pressure sensor and oil pan. Is this a show more A few days ago, I had the. If it's a 2wd you may be able to lift the front of the engine enough to lower the pan, but I don't recall for sure. Pontiac Timing Covers. If the noise you hear is a fast tap or clatter near the top of the engine, it could be valve noise which would require you to have some - 1999-2005 Pontiac Grand Am. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. The gasket functions as a seal that prevents the combustion process from leaking into the coolant passages. Radiator, water pump, hoses etc. The second had to deal with the timing chain cover. 8L V6 L67 or L36 engine in a 1997 to 2003 Pontiac Grand Prix. The timing cover has a gasket that allows the cover to be securely attached to the engine block. Used 1996 Pontiac Grand Prix for Sale Near You. Most people don’t check the fluid levels in their cars as often as they should. UGH! Low on coolant in the radiator, and it seems the oil level is really high, like well past the full markAny ideas on what the problem is and what I should do next. My antifreeze is leaking on ground near the firewall on the pass. (verified with a manual gauge) I disassembled and packed oil pump with Vaseline thinking it would not prime. Sometimes the rubber gasket between the Sump and the Timing Cover can go hard, leak and look like a Front Oil Seal leak. Once it is low, there will not be enough coolant to keep your engine at the normal operating temperature and the engine will overheat. A small power steering fluid leak can make your Grand Prix hard to turn. The following sections cover the different types of leaks and give you a few pointers to help you decide: Radiator leaks: If the radiator is leaking badly, go to a. If the leak is coming from the timing cover gasket, be prepared to find that the timing cover is corroded around the coolant passages because of improper cooling system maintenance, and the use of too much silicone around the passages. Sue, I'm not sure about your engine size, but the 3. Developed the same leak 13 months later (now out of warranty). We work hard to build a great website for car parts, so start perusing and see what you find. So much so it's gotten the pulley saturated which in turn got my belt coated in either Oil or coolant. The water pump has two. _____ 2001 Ford Lightning - Built Motor - Built Trans - 2. I've got a coolant leak that I can't find the source of. HOME / Pontiac / Grand Prix / Auto News / News / GM recalling 1. 16-inch five-spoke styled cast. By TexasVenom in forum VW Rabbit MKV Forum 2006/2007/2008/2009. It will save you labor charges if you do other maintenance while the timing chain cover is off. 2000 Pontiac Grand Prix coolant leak 1 Answer. Featuring Pontiac Grand Prix 08 in stock now online. AutoZone Repair Guide for your Engine Mechanical Engine Mechanical Components Timing Chain Cover, Chain, Sprockets, & Seal and the coolant drain plug to 89 inch. So I was looking. This time they said it's leaking from the timing chain cover gasket. Pontiac Grand Prix 3. Common misunderstood coolant leak explained and fixed with pics If this is your first visit, be sure to check out the FAQ by clicking the link above. Then my warranty ran out. 7 Jeep Grand Cherokee Can't speak with much experience for getting my hands on a 4. on the front timing cover. And a few other circumstances that could be encountered while doing this procedure. Another coolant leak problem prompted GM to issue a recall on certain 2000-'03 model year Chevys, Buicks and Pontiacs with the 3800 engine. were is the fuel vapor hose tube located on a 1999 Grand prix ct 3800 6 cyl. Coolant Leak Grand Prix Car Forums I've heard of oil leaking from the Timing Chain cover, but never coolant. I had a bad leak in the same place on my 06, I started with the coolant elbows, pretty easy to do, look up a video and you can knock it out in 30-45 mins. This time they said it's leaking from the timing chain cover gasket. All Pontiac grand prix from 1999-2009 that leak water on passenger floor is from the following: The front cowl panel, [Where windshield wipers are] Has a air box inside the panel, That when built has a two piece construction that is sandwiched together at factory, and over time, summer heat, Icy winters etc, dries out and allows water to get. I have 157,00 miles. My 2000 chevy Impala has white smoke that come’s out the tale pipe, the car does not seme to over heat, butt my temp gage does not go to the middle like most car’s, i replaced all the plugs and wire; because the car was miss firing, the plugs where bad thou. Watch this free video to see how to fix minor coolant (antifreeze) leaks in a 1999 Pontiac Grand Am GT 3. How to Install a Water Pump on a 1994 Pontiac Grand Am 2. 1 Liter, this car was leaking coolant out timing chain cover gasket near rear head is this a usual problem with these engines? I usually see intake or water pump leaking never leaking at this location, I fixed it but I have never seen this happen before Anyone ever seen this problem before?. 1 V6 Timing cover coolant leak. The job requires draining all the coolant from the engine, removing hoses, the fan and pulleys and pulling the damper. I'd take another look at the leak, the TCC gasket goes out eventually in V8 ZJ's. Order by 4 P. Buy a 2002 Pontiac Grand Prix Intake Manifold Gasket Set at discount prices. Even the cover itself can rot. Drain all the coolant from the engine. I am an ASE Master Technician and have 25 years of experience. Thankfully, the Pontiac Grand Prix does not have a timing belt, and accessing the water pump for removal or replacement is much easier. Usually over night. This problem has been a gold mine for GM and the auto repair industry. The job requires draining all the coolant from the engine, removing hoses, the fan and pulleys and pulling the damper. You may be able to find a bit cheaper place on the labor, but you're still probably talking around the $1500~2000 range with an independent shop (you didn't say whether or not the cover itself is being quoted in the price, I assume it isn't since I think the dealership wants something like $800 for just the cover portion. Besides a chain and gear tooth inspection and water pump replacement, (IF it is leaking) a replacement of the chain tensioner may be wise. Fix one and another would leak, fix it and another would leak. which is kinda close to the alternator so it could be similar. Timing chain cover to engine block water coolant leak. The Grand-Prix models have powerful engines so it is very important that the timing is done accurately or the sheer force of the engine could damage itself. Before we get to how to fix a coolant leak, let's talk about why it is important to fix your leak quickly. Now that you know the signs of a blown head gasket you can catch it quickly before you do permanent damage to your engine. I replaced the worn out stock one last year with a pioneer piece, and now i think i need to use the pulley tool to remove it, does anyone know the bolt size?. 98 Grand Prix GT 3800 V6 Oil leak Grand Prix Car Forums as the piece between the timing cover and oil pan end is a common failure point, which is right where you. I encountered a slight and intermittent coolant leak between the timing chain cover and the left side of the engine block. What HEAL-A-SEAL TM WILL do, besides the stopping all external Cooling System leaks, is to PERMANENTLY FIX the Blown Head Gaskets, Warped or Cracked Heads, leaking or cracked Cylinder Blocks and something that no other product will do - save the Engines with the Coolant mixing in the Oil, or even Oil mixing in the Coolant!. Those are pretty common to leak on the Grand Prix's. so your car is leaking coolant somewhere from the front of the engine and it seems too only happen when the engine revs up really high for example a freeway pass or when you are just winding it up! you figure out after doing a pressure test coolant sprays from the stupid plastic elbows GM decided was a good idea! they get hot and cold and they only go through so many heat cycles and they crack. Coolant can leak from the reservoir or from the hoses, in 2004 Grand Prixs with the 3. Picutes of some common areas of coolant leaks on the GM 3. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. And a few other circumstances that could be encountered while doing this procedure. on the front timing cover. Another coolant leak problem prompted GM to issue a recall on certain 2000-’03 model year Chevys, Buicks and Pontiacs with the 3800 engine. I want to replace both fittings. Now, the entire coolant reservoir is empty, and presumably, the actual radiator as well. Recently my work truck ('99 Ford Ranger 4x4 3. That’s why Fel-Pro provides leak repair gaskets that are designed for the repair environment. Learn about this problem, why it occurs, and how to fix it. Average repair cost is $1,070 at 99,350 miles. Coolant leak: coolant only leaks when engine is cold, after it warms up it stops. and my check eng light is now off, the car ran smooth for a few day’s but not my rpm’s jump where i start the car, but after i. If you’re interested in a specific brand of Pontiac G6 Miscellaneous Coolant Parts products, we carry popular brands like Dorman - OE Solutions. Can the timing cover be removed without removing the oil pan? I have a coolant leak. Developed the same leak 13 months later (now out of warranty). So I'm losing coolant very slowly but couldn't seem to find out where. Looking at changing the gaskets to the cover but cant find enough info on removal. NAIOA - Forums - Coolant Leak - Timing chain cover help - page 3 - The beginning of last summer I was leaking coolant which a shop told me was the head gasket so I replaced them and it seemed to stop for a while. GM 3800 Coolant leak Belt Tensioner Elbows Water Pump and. An oil leak, or a coolant leak. The timing cover gasket is known to leak, but unfortunately the intake gasket when it fails commonly allows coolant to run outside of the engine down across the seam between the engine block and the timing cover making it almost impossible to identify that second leak. If you remove the timing cover, look closely at all the gasket surfaces. Order by 4 P. Ran me $600 to have replaced. Pour water in and it runs right back out. I thought after seeing this leak that the water pump must mount on a manifold that bolted to the timing chain cover, and it needed a new gasket. A guide for consumers having problems with their GM intake manifold gaskets or coolant leaks in 3. The 3100 does NOT have a timing belt, only a timing chain (as it's Overhead Valve, or OHV). The coolant leak on these engines was at the gasket between the intake manifold and throttle body or, in some cases, between the upper and lower intake manifold. It would only leak when the shaft would actually stop at that point. 5L Grand Prix Engine. 2000 Pontiac Grand Prix coolant leak 1 Answer. The timing cover gasket is known to leak, but unfortunately the intake gasket when it fails commonly allows coolant to run outside of the engine down across the seam between the engine block and the timing cover making it almost impossible to identify that second leak. On disassembly, check for cracks and cylinder head warping. How To Install Replace Lower Radiator Hose Grand Prix Regal. My wife's grand prix started leaking antifreeze the other day. Jeep Grand Cherokee MSRP. NAIOA - Forums - Coolant Leak - Timing chain cover help - page 3 - The beginning of last summer I was leaking coolant which a shop told me was the head gasket so I replaced them and it seemed to stop for a while. The following sections cover the different types of leaks and give you a few pointers to help you decide: Radiator leaks: If the radiator is leaking badly, go to a. Please keep in mind that this page should not be taken to imply that the Grand Prix is a poor quality car. My upper was leaking, but the Lower Intake Manifold Gaskets were a mess!. so your car is leaking coolant somewhere from the front of the engine and it seems too only happen when the engine revs up really high for example a freeway pass or when you are just winding it up! you figure out after doing a pressure test coolant sprays from the stupid plastic elbows GM decided was a good idea! they get hot and cold and they only go through so many heat cycles and they crack. my coolant was slowly leaking from the timing cover. Can the timing cover be removed without removing the oil pan? I have a coolant leak. Average repair cost is $600 at 113,400 miles. Had a used car inspection and they put the coolant system under pressure and no leaks. Still drips occasionally on garage floor. that's a bear to. And a few other circumstances that could be encountered while doing this procedure. Would that be the timing chain gasket? If so how do I replace it? 2007 Pontiac Grand Prix 3. There are a couple different areas that can leak down that direction on your car. The best thing to do is pressure test the coolant system just after the LIM gasket repair, before refilling with coolant. 0 need to know which timing marks: coolant leak at pump, poor belt cover seal. The engine has an external oil leak somewhere near the top of the engine. 0) developed a severe coolant leak from a failed timing cover gasket (quite common on the 3. The average cost for a Pontiac Grand Prix coolant leak diagnosis is between $44 and $56. Doing the above 2 things should clean up that vacuum/coolant line setup and makes things look a little cleaner (maybe pick up some slight additional power too from the TB coolant bypass?) Thanks!. The video above shows you where the coolant reservoir, hoses and connections on your 2007 Grand Prix Base are located and the steps needed to fix minor coolant leaks. Coolant leak: coolant only leaks when engine is cold, after it warms up it stops. Prestone® is the number one branded consumer choice for antifreeze/coolant, brake fluid and power steering fluid in North America. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. Oil Leak on 98 GP; 91 grand prix idle/start problemsneed ideas; Squeak coming from the engine; 2002 GTP OBD code? 2002 Grand prix thermostat 3100 - HELP!! 93 grand prix 3. It's easy to do with our great selection of replacement engine cooling parts. Check out free battery charging and engine diagnostic testing while you are in store. Same repair as for your engine. Based on your info then it makes no sense that coolant could leak inside the timing cover and then drip out the bottom. Anyway, upon teardown, I noticed coolant leaking from the rear oil pan gasket. The intake manifold gasket is made of rubber or plastic and attaches the intake manifold to the engine. You can get the. I don't know could it be the water pump, head gasket, thermostat or something else. its coolant and coming from heater core. Order Water Pump for your 2007 Pontiac Grand Prix and pick it up in store—make your purchase, find a store near you, and get directions. How To Install Replace Lower Radiator Hose Grand Prix Regal. Average repair cost is $980 at 74,600 miles. 2000 Pontiac Grand Prix coolant leak 1 Answer. Average repair cost is $600 at 113,400 miles. 4 V6 pt1 02 pontiac montana 3 4 L oil leak timing cover seals replace Pontiac Grand Am/ Olds Alero 3. If the leak is coming from the timing cover gasket, be prepared to find that the timing cover is corroded around the coolant passages because of improper cooling system maintenance, and the use of too much silicone around the passages. coolant leak I had a similar problem in my 2000 TC with the 3. BlueDevil Oil Stop Leak is more concentrated and is the universal application that will work for various leaks such as oil pan leaks, rear main leaks, valve cover gasket leaks, etc. 8 liter engine, coolant leaks are most likely to occur where the hoses connect to the engine. All Pontiac grand prix from 1999-2009 that leak water on passenger floor is from the following: The front cowl panel, [Where windshield wipers are] Has a air box inside the panel, That when built has a two piece construction that is sandwiched together at factory, and over time, summer heat, Icy winters etc, dries out and allows water to get. 0 First-Time Buyer Questions 5. Most of the coolant capacity is in the engine block. 0 need to know which timing marks: coolant leak at pump, poor belt cover seal. I am going to go ahead and replace it and see what's what. I have a 2005 Pontiac Grand Prix I replace the water pump the thermostat and yet still leaking coolant the card it overheat it's got the new manifolds on at their metal not plastic but it is leaki. 1 V6 Timing cover coolant leak. I have a leak coming from across area #1 as well. (Bad gasket on radiator side) I reinstalled several days later and started engine and had no oil pressure. Easy to use parts catalog. Average repair cost is $600 at 113,400 miles. Some common areas are of course water pump, hoses, coolant pipes. 4 liter powersteering. A small power steering fluid leak can make your Grand Prix hard to turn. So far the unit has solved my problem of the low coolant dash light. If you must keep it running here, please support this endeavor and select a support plan - which starts at only $0. Before we get to how to fix a coolant leak, let's talk about why it is important to fix your leak quickly. But I've heard of people getting around this by rigging it somehow. The engine coolant temperature sensor uses a changing electrical resistance value to measure the engine coolant temperature and relay this information to the onboard computer. It will require removal of the crank pulley (harmonic balancer) to get the timing cover off, but the rest should be cake. I was a long ways from the shop and it was around 15 degrees out (not warm enough to work outside in my book). Could be some corrosion on the front cover is causing a leak too. Recently my work truck ('99 Ford Ranger 4x4 3. 2003 Pontiac Grand Prix Specs, Equipment, Information three integral coils and one remote timing sensor w/ bolt-on cover. So 2008, Pontiac grand prix with the 3800, 150k+. My wife's grand prix started leaking antifreeze the other day. STOP LEAKS WITH FEL-PRO GASKETS. So I am experiencing huge spikes in my temp and low coolant light. Average repair cost is $600 at 113,400 miles. Disclosure: Pontiacmanuals. Please keep in mind that this page should not be taken to imply that the Grand Prix is a poor quality car. Now that you know the signs of a blown head gasket you can catch it quickly before you do permanent damage to your engine. 96 Grand Prix 3. I have an 2000 3. The video above shows you where the coolant reservoir, hoses and connections on your 2007 Grand Prix Base are located and the steps needed to fix minor coolant leaks. Ran me $600 to have replaced. When you find a leak in your engine's cooling system, you must decide whether to handle it yourself or to take it to a professional. Leaks allow the coolant and motor oil to mix together. Check out free battery charging and engine diagnostic testing while you are in store. The main symptoms of a blown intake gasket include but are not limited to an overheating engine, white, milky oil and white smoke from the exhaust pipe. The Grand-Prix models have powerful engines so it is very important that the timing is done accurately or the sheer force of the engine could damage itself. Ford Windsor timing covers don't usually leak coolant because of the gasket. 2000 Pontiac Grand Prix coolant leak 1 Answer. Some mornings its a small puddle the sizes of a grapefruit and other times its just a drop or two. And also be prepared to find some. On the other hand, a timing cover gasket leak can spread oil over most of your engine, leave drips in odd places, leak sometimes, but not others, and be generally elusive. The timing cover gasket is known to leak, but unfortunately the intake gasket when it fails commonly allows coolant to run outside of the engine down across the seam between the engine block and the timing cover making it almost impossible to identify that second leak. This is the engine, the 3800 series engine that is in a whole bunch of different GM vehicles and when these things start to crack they just slowly drip coolant onto the engine and it evaporates so you have a leak and you loose coolant but it doesn't ever appear that you're leaking anywhere. Discount auto parts, performance parts, & quality genuine replacement dealer parts for domestic and foreign cars. This gasket works great. do with the front timing cover gasket. The preferred choice for high vacuum applications, Fel-Pro performance intake manifold gasket sets have a base material that resists coolant, gas, alcohol and oil. I had the dealership replace the manifold gasket the first time at about 40,000 miles before it got to the point of leaking coolant into the oil. If the steering wheel is difficult to turn or you noticed power steering fluid leaking from your Grand Prix, watch the video above to see where the power steering fluid reservoir in your 2003 Grand Prix is located and how to fix minor power steering fluid leaks. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. An external oil or coolant leak at the seam between the engine block and cylinder head is a sign that you have a head gasket failure or a cracked block. 2000 Pontiac Grand Prix coolant leak 1 Answer. 07 grand prix water issues - Antifreeze is leaking replaced water pump, still leaks and overheats. and my check eng light is now off, the car ran smooth for a few day’s but not my rpm’s jump where i start the car, but after i. (Page 1 of 2). How to Change Water Pump in Pontiac Cars the heater hose and the timing chain cover from the tensioner. 0L 12v Timing Cover Coolant Leak Repair - Duration: 2006 Pontiac Grand Prix or Buick 3800 Series III Crankshaft. Thank you for asking about your Toyota Sienna. The alternator on the 3100 is located right on top of the engine, and takes maybe an 45 to remove if you've never done it before. it could be the intake manifold or the timing chain cover area. 3L Dodge Grand Caravan. Refrigerant is added to a 1997 Pontiac Grand Am by removing the cover on the low pressure coolant line and attaching a can of refrigerant. All good info. I'm having trouble finding where exactly the leak is. Green coolant is old tech and would need changed 3 times to 1 over 100k miles. It proceeded to dump its coolant entirely within five minutes or so of stopping the engine. 2002 Pontiac Grand Prix Leaking Coolant My Wife's Grand Prix Started Leaking Antifreeze The Other Day. Identifying the Coolant Leak. Timing covers do leak coolant. Due to strain from heat and the resulting contraction and expansion the gasket can get cracked. Its dripping from the transmition passenger side. Or if it is running out on its own clean off the area and pour in coolant to see if you can see where exactly it is leaking from. Seems to leak only when cold. The video above shows you where the coolant reservoir, hoses and connections on your 2004 Grand Prix GT1 are located and the steps needed to fix minor leaks.