Coolant Leaking From Timing Belt

Specifics will vary depending your application. The changing of the valve cover gasket looks to be a fairly big job for the inexperienced. If you have a BMW model 740i, 740il, 540i, 745i, or 745il with the 4. I seem to recall him mentioning water pump leaking and timing belt threats from the leak. A leaking head gasket can be classified as either external or internal. belt area. If the coolant is gone or low, the needle no longer is accurate. If there is coolant coming off the timing cover, it has to be either the pump, hoses, or thermostat. 3 V6 (2000) e. They want $800 to replace the cover and gasket, flush the coolant system, and replace the Dex-Cool. If the water pump is leaking, the timing covers need to be removed, and the belt needs to be removed to access the pump. You can remove a coolant coated belt and clean it in hot soapy (dawn) water. If you are not finding any. water pump is in the timing cover been there dont thatWhat causes my 93 honda civic to leak water from timing belt cover. The timing chain and gears are located at the front of the engine, behind a timing cover, which is located behind the water pump. For not that much more you can take care of both the timing belt and the water pump at the same time. If you notice coolant leaking out of your thermostat that can be an easy fix. I discovered after getting a pressure test done on my 1999 3. When I was putting the serpentine belt back on, I broke the tensioner(see pic). It will save you labor charges if you do other maintenance while the timing chain cover is off. 3 V6 (2000) e. Now you can replace the water pump and timing belt. They want $800 to replace the cover and gasket, flush the coolant system, and replace the Dex-Cool. All timing belts and timing belt kits supplied by Dayco installed in a Buyer's vehicle and which have been properly installed, maintained, operated and used in accordance with the vehicle manufacturer's instructions are warranted to be free from defects in materials and workmanship for:. Please post up what you find out, as usual. We caught it when the car was cool and parked, so no biggy. The timing belt found in 1st generation Tacomas, 3rd generation 4Runners, and T-100 Pickups require periodic replacement. When replacing the timing belt on a VW Passat - does the coolant need to be replaced and the radiator hoses disconneted? A leak in a coolant system can usually be fixed by replacing a hose. Seeing as i hadn't checked coolant before other day just wonder how quickly it had gone down inc whether it was an issue when i bought the car. If you have (or are working on) a 1997 Mazda 626, the timing belt is a relatively easy replacement job. leaking from the back of the water pump and the fan could be blowing it back to the starter. I am wondering if its the head gasket. However, there are two ports that pass through the timing cover for coolant that is going to and from the water pump that is bolted onto the timing cover. when i started it up it ran fine, when it warmed up it started leaking coolant off the bottom of the passenger side timing cover. Yeah, it's diluted coolant. Owners will see coolant leaking from the bottom of the front of the engine. I'm debating a full tear down to do coolant leak repair, timing belt, and serpentine belt / idler / pulley repair so I'll have some access to timing belt area for inspection and don't really want to disassemble just a preventative if there's a way to tell how aged it might be. thank you for the help. The front seal and bearing are susceptible to wear, and replacement may take a few hours. They should last a long time if you keep the oil changed and replace the timing belt at the recommended mileage. Order now!. That's why we recommend changing the water pump, belt and other drive components all at the same time. Apparently my water pump leaked coolant all over the engine. was looking at schematics online and was wondering if its possible that coolant is leaking from the cylinder front cover gasket/cylinder front cover. They've never gotten worse, ie: got to the point of dripping. Using a pressure tester and a dental mirror can help pinpoint the source of the leak. There is no white smoke coming from the exhaust and before the timing belt change the card didn't leak coolant. I'm convinced its just Gaskets, but of course midas thinks it might need a new pump, timing cover, hoses, and gaskets. It contains. It is dripping down the back of the engine, mainly when hot, but not all the time. So from what I've read the most likely cause is the crank seal. Hello Coolant leak under timing belt pulley Seal on that side of water pump ?? - Mazda 1992 Protege question. Though water pump replacement can be expensive, engine replacement is much worse. Mitsubishi Eclipse 2003 oil leaking from timing belt 169255 miles. How much replacing a timing belt should cost. The Nissan engine that Motor readers probably see most often is the workhorse VG30, a 3. 2006 V8 Coolant Leak. Overheating - or a sudden change in the temperature gauge - can also signal a problem. Water pump found to be leaking during timing belt change. any idead please. It's not dirty. Having a mechanic or repair shop replace the timing belt (and possibly the serpentine belt and accessory belt at the same time) can cost $150-$1,000 or more, depending on the make, model and type of vehicle. If the gasket fails either from age or damage from dirty coolant you will see a leak where the water pump bolts to the block or timing cover. job, the timing belt on some engines is also called on to drive the water pump, oil pump or balance shaft(s). thank you for the help. When I got to work, my car smelled like burnt coolant and the fan was running despite it being 19*F. Loss of timing belt tension may lead to major engine damage. I finally determined it was the water pump leaking at about 86,000 miles. CARspec recently had the opportunity to replace a leaking water pump on a 5. The coolant is getting splattered around by the fan/belt/pulleys which makes it more difficult to locate. How can i tell whether it's the timing chain cover gasket or the head. I have a leak coming from across area #1 as well. When replacing a water pump run by a timing belt, always replace the timing belt at the same time, especially if the water pump was leaking. If you know there is a coolant leak remember suggestion #1. Have bmw x3, and had the timing belt fail one and a half years ago. Coolant Leaks Any engine can develop coolant leaks after years of service, and the 3. 28 - Disconnect the belt tension sensor from the front of the right timing belt cover. They quoted me $1700 which included head gaskets, valve cover gaskets, timing belt and water pump. It had absolutely no leaks. Can it leak coolant from something called the timing belt cover? Any help would be appreciated. Does anyone have any idea why I would be leaking coolant after I had my timing belt and water pump replaced? I see coolant dripping down to the ground with the engine running and the heater on hot. If your car is already on its second timing belt replacement, you’ll probably want to replace the water pump and other belts at the same time. However, if the coolant is leaking from your water pump, that can get a little more expensive. Vehicles built 09/2003 onwards WARNING: Do not remove the special tool, until the timing belt is correctly positioned. By: Mark Griese - 5/2005. It still leaks. took off the spash guard. Now you can replace the water pump and timing belt. The Jetta leaks coolant fast from behind a pulley loacted just above the oil pan. The coolant pump is behind the timing belt so it is likely contaminated. The water pump didn't seem to be leaking out coolant maybe seeping out very small amount, but you can see in the pics where coolant was probably seeping out from somewhere else too. Hello Coolant leak under timing belt pulley Seal on that side of water pump ?? - Mazda 1992 Protege question. Most manuals seem to estimate the repair time around 30 hours. So the original timing chain was still present and it turned an intermediate shaft that ran a belt up to the V6 heads. *There's always a mechanical reason the dash needle went into the red zone. Industrial CM570 and Power Generation without CM570 QSX15 Industrial with CM570 - Front View 1. @aargee: no it takes about a week to show slightly low level in coolant box. Water pump/fan drive belt tensioner 5. any idead please. There are coolant ports that go from the water pump housing, thru the timing cover and into the block. See "Car Killers: the water pump is one of THEM! On cars with water pumps driven by the timing belt you often can't even see them, much less check them for leaks. The timing cover can't break just due to coolant pressure, but it's VERY common for its gasket to rot away, or its bolts (which also hold the water pump on) to rust. A leaking coolant pump can leak onto the timing belt and cause it to tear. The temp gauge never budged on my commute of 50 miles. is that true? and is it probable that the dealer was. Correctly diagnosing Audi VW coolant leaks discovered shortly after performing timing belt replacement service. If the water pump is leaking, it will usually leak through the weep hole and run down the lower timing belt cover. (g) Recheck the coolant level and refill as necessary. Although a shaft seal isolates coolant from the bearing assembly, your water pump silver housing has a weep hole (or relief port) to one side or at the bottom to allow coolant to exit if your pump develops a leak. In many cases, the coolant can drip down on a hot part of the engine and evaporate before you can see it. 11 2011 to June 2nd 2013 with coolant leaks and. Have a look when you do an oil change. It fires up nicely. 5 hours to change the oil cooler o-rings and plastic pipe. Noise from water pump area + coolant leak And you're wondering what is wrong? Your water pump is toast. Sometimes this belt also drives the water pump, or oil pump, or balace shaft(s). Took it to my families mechanic after I bought it and he said it looked as if the timing belt was done. A leaking head gasket can be classified as either external or internal. If you have a gasket failure, you may certainly have coolant loss through the timing cover gasket. Dealer hasn't done either one. Leave those to a professional. Coolant Valvoline Zerex. 8 engines are famous for coolant leaking from the intake. 4 liters) or 4. 8T AUG yesterday. A leaking coolant pump can leak onto the timing belt and cause it to tear. As I was tearing things down, I took some pictures as I knew this will be helpful here. It is leaking through one of the bolts, or possibly through the timing chain cover gasket. From what I understand, belts on earlier models need to be replaced at 60,000 miles, and newer models at 90,000 miles. On the Chevrolet 350 engine, replacing the timing chain requires some disassembly. The Timing Belt Service (often called the 120k or 60k service) is perhaps the most vital and significant maintenance job for the Z32. The timing belt is all by itself with a idler. When I bought the car there was a coolant leak around the thermostat somewhere you could hear it sizzling after running it. Replacing the timing belt is a necessary evil. While it is unusual, it is also possible to mis-route a serpentine belt on certain vehicles. I had a GM product that was so screwed up it had a timing chain and a timing belt. The water pump didn't seem to be leaking out coolant maybe seeping out very small amount, but you can see in the pics where coolant was probably seeping out from somewhere else too. The timing belt is manufactured from a strong rubber allowing flexibility and some fluid contamination resistance. By the way,The timing belt do get used and here is how,the bearings in the guiding pulleys or tension pulley for the timing belt get loose and the pulleys turn at an angle,this force the timing belt to go closer and closer to the engine block until it touches the block at higher RPM and then the belt get narrower and narrower and the cam shaft. As coolant circulates through the system, it transfers heat to the radiator and into the air. For timing belt and balance belt tensioners and rollers, I recommend removing the rollers and spinning by hand at each timing belt replacement. Major coolant leak from timing side of engine. 16) Remove the two 12mm bolts and timing belt tensioner. I have a coolant leak somewhere and it is getting on the serpentine belt and spraying everything. I don't see any hoses leaking that I can get to. The leak gets worse with increased RPM. if you left any of the old gasket on the pump or timing cover that would let it leak. Replaced the coolant as a matter of course. I noticed coolant behind the timing belt tensioner. Luckily he was even willing to tackle it seeing as I had already started the job. Water pump found to be leaking during timing belt change. From what I understand, belts on earlier models need to be replaced at 60,000 miles, and newer models at 90,000 miles. if a water pump is driven by a timing belt , the _____ and the _____ usually have to be removed to gain access to the pump lubrication system, combustion chamber a cracked cylinder head, cracked engine block, defective head gasket, could cause coolant to leak into an engines. The concentration levels should be between 50% and 65%. Yes coolant can harm a belt. Normally coolant on a belt just results in a squeal noise but the chemicals in coolant can also break down the belts rubber and make the belt begin to come apart, its very rare but overtime it will have an effect on it. When I bought the car there was a coolant leak around the thermostat somewhere you could hear it sizzling after running it. On a few previous cars we've had minor leaks from timing chain cover, valve cover and/or oil pan. The mechanic (whom I have never been to before) said it leaked coolant on the timing belt and it needs to be replaced (the darn thing is new too). Re: Coolant Leaking from around crank pulley (SMOOTH) 04-06-2007 07:07 AM #7 i would say it is the water pump if you got coolant from the crank you got big problems your headgasket is bad you could probably check your oil for a white residue if that was the problem. You do that by attaching a cooling system pressure testor, which is basically a pump that attached where the radiator cap goes. In this article, we're going to teach you the tell-tale signs on common problems with the Audi A4 water pump and how to troubleshoot them. See real-world Honda Pilot engine problems and repair histories as reported by other Honda Pilot owners. Hi guys I just went to get an oil change for my mom's car (2009 toyota corolla) and the technician told me the water pump was leaking coolant. Serpentine Belt Replacement - Causes, Symptoms, Severity and Estimated Repair Cost. we check the oil,the tail pipe and on the ground. The opposite is true too – when you change the timing belt on this type of engine, replace the water pump while you're at it. Removing this now makes removing the rest of the accessories much easier. Apparently my water pump leaked coolant all over the engine. If your car is already on its second timing belt replacement, you'll probably want to replace the water pump and other belts at the same time. Once you have told us what your timing belt and water pump needs, our local network of service providers will quote for the chance to do your work. This is most likely what made the belt start slipping before. 8 engines are famous for coolant leaking from the intake. I am not positive it is the water pump given where the drips are, so had to just do water pump and still have a leak. Coolant Valvoline Zerex. Install new water pump with the new gasket. So it's easy to see what an important role a timing belt plays. If the list of required maintenance items includes replacing a timing belt between 50,000 and 100,000 miles, then you have a timing belt and won't have a timing cover gasket leak. If your vehicle is equipped with a timing belt, then it will be mounted external to the engine’s lubrication system so your engine won’t have a timing cover gasket to leak. Check coolant level The cooling system must be filled with coolant and not leak to operate at maximum efficiency. I checked the oil and it isn't milky. Can it leak coolant from something called the timing belt cover? Any help would be appreciated. A broken timing belt can cause catastrophic engine damage, therefore it is vital to keep the timing belt in good operating condition. While it is unusual, it is also possible to mis-route a serpentine belt on certain vehicles. Engine coolant from a worn leaking water pump can contaminate and destroy a new timing belt. However, if the coolant is leaking from your water pump, that can get a little more expensive. and reading over the excellent step by step descriptions on this web siite, I decided to do the job of replacing water pump and timing belt. Am thinking that while I have it torn down might as well do the timing belt and water pump kit. I discovered after getting a pressure test done on my 1999 3. Fine, I say. can't tell if its gasket or the actual coverAnyone else have the bypass hose blow or is it just me?. it looks as if it is below where the timing show more As above, i am loosing coolant but i am not overheating, i have had my head gasket recently changed so i dont know if this is a factor. You're starting to see lots of customers complain about problems and symptoms stemming from a low coolant situation. 5L V6 is no exception. The re-installation will be reverse of removal. I've never had this before the belt change. 0 L engine (Chrysler): replace water pump and timing belt and oil seals The pump or the pump gasket will leak. Replace the hose(s) if you notice coolant coming out of them. The timing belt is pretty substantial, but it is, after all, a rubber belt and the actual service life will depend a lot on environmental and use conditions. So the original timing chain was still present and it turned an intermediate shaft that ran a belt up to the V6 heads. So it doesn't appear to be a loose pipe or radiator, could anyone throw more light on the problem for me. The water pump leaks down the front of the engine and will appear as coming from the crank pulley. Learn how to replace your timing belt and water pump in your 1995-2004 Toyota Tacoma (or any other 3. They should last a long time if you keep the oil changed and replace the timing belt at the recommended mileage. See real-world Honda Pilot engine problems and repair histories as reported by other Honda Pilot owners. It was not dripping on the ground, but the. A coolant contaminated timing belt will have a reduced service life. Accessory drive belt 2. The pulley is the largest pulley involved with the serpentine belt. The water pump / timing belt were replaced 62k mi ago, with 185k on the truck. The leak is coming from somewhere above the drain pan and I can't seem to find where it's leaking out of. The problem stretches back to the 2010 Chevy Cruze models and we've seen them on the 2016 models as well. Not sure on the water pump. This guide is for the replacement of the timing belt and waterpump on any 88-91 CRX (D16A6 or D15B2 engines). I've never had this before the belt change. As well as the usual coolant water leaks associated with my Chrysler Voyager 3. I had the timing belt and pump changed a few weeks back and every now and then when i start the car i get a faint smell of what i can only describe is a screenwash smell or a chemical smell in the cabin after start up it then goes away. Bought the truck with 106k from a dealer. oil leaking from the timing. not trusting quick fit to do the job, i had the water pump, timing belt and alternator belt replaced at rovetec (an MG specialist). As per Honda, your timing belt needs to be serviced every 50,000 to 80,000 miles. I've dealt with it as much as possible, but now it is leaking quite badly. I knew my car was due for the service, so I said go ahead with the repairs. Timing chain cover to engine block water coolant leak. Sometimes this belt also drives the water pump, or oil pump, or balace shaft(s). I did timing belt and water pump change on my 1. A timing cover that is marginal on the sealing surface will likely leak again. 4 DOHC motor but it was derived from an old pushrod design. Picutes of some common areas of coolant leaks on the GM 3. The timing belt is manufactured from a strong rubber allowing flexibility and some fluid contamination resistance. The cavity and weep whole keep the engine coolant from leaking into the engine oil that would probably lead to engine failure if not detected in time. Astra mystery coolant leak - David Horn : Thanks for your advice - it's beginning to sound like the timing belt change and water pump failure are related. Do not have service manual to see if there is a freeze plug in this area. Minimal leakage coupled with low compression in all cylinders is usually symbolic of a timing chain or belt that has slipped a tooth or two. Diagnosis: I located "green dirt" (coolant) on top of the forward mount of the coolant manifold. Replace the hose(s) if you notice coolant coming out of them. Install new water pump with the new gasket. The mechanic (whom I have never been to before) said it leaked coolant on the timing belt and it needs to be replaced (the darn thing is new too). The timing chain cover gasket is a common culprit when a stubborn leak won't show its ugly head. and if getting "in there" to the pump then exposes timing belt, change it too. It may be the pump seal; if it is weeping the coolant can run down the block and not necessarily get on the belt itself. 3 V6 (2000) e. If anyone had labor times on replacing the timing chain gasket minus water pump labor I would appreciate it. Check the coolant level regularly. Accessory drive belt, belt tensioner & idler puller, replace (engine codes 90/94/95 for S60/XC60/XC70/S80. Cooling System Stop Leak ok? Coolant types and mixing. Our Timing Belt Replacement Service Includes: Quality service performed by a Pep Boys professional technician; Access and removal of the timing cover and replace the belt; Set the engine timing ; Reassemble the engine * Water pump, timing belt tensioner and coolant replacement are frequently required to be done at the same time as a. Simple as that. is that true? and is it probable that the dealer was. Hi folks, Last Saturday I replaced the timing belt and the coolant pump on my 2. Minimal leakage coupled with low compression in all cylinders is usually symbolic of a timing chain or belt that has slipped a tooth or two. What is a timing cover and where is it located? Any car engine with a timing belt or chain (a part that helps the crankshaft rotate in sync with the camshaft) will come with a timing belt cover (also known as a timing belt case or shroud). If any section of the block inside the cover is cracked, you got yourself a serious problem there. The week after I bought the truck I took it in for the timing belt, and while they had everything off they saw several leaks on the old radiator (I saw it before I gave them the okay to get a new radiator). It was an Olds Cutlass with a 3. I've replaced the hose and the radiator. Coolant leak from the main coolant ports is very common on these. Get a cooling system pressure tester, it will make it MUCH easier to spot the leak. I can not find any wet spots anywhere around it, but it leaks fast from behind it. Automotive water pumps are designed to leak coolant through weep ports as a warning that they are failing. 18) Remove the 22mm crankshaft pulley bolt. I knew this day was going to come eventually, so here I am. 8-litre 2002 Holden Astra is leaking coolant at the rate of around half a litre a month, and has been for a over a year. Accessory drive belt tensioner. The most likely reason why you would have both of these problems at the same time is that your water pump is seized up. First tell your brother that he may have a cracked block inside the cover which could cause the coolant to leak out. Does anyone have any idea why I would be leaking coolant after I had my timing belt and water pump replaced? I see coolant dripping down to the ground with the engine running and the heater on hot. Yeah, it's diluted coolant. Mitsubishi Eclipse 2003 oil leaking from timing belt 169255 miles. I appear to be losing coolant from under the intake manifold. if the coolent was leaking into the cylinders it may appear as white pellets or cloudy swirls in your engine oil. 9L 4x4, recently it has developed a bad coolant leak. Coolant low indicator was on, and upon checking the resevior it was about half empty. The bottom of the oil pan was wet, pretty much along the corner near the alternator (passenger side rear corner). The AC seems to be blowing cold but now I've noticed (after getting my truck back yesterday) that now I'm leaking a good amount of coolant. This guide is for the replacement of the timing belt and waterpump on any 88-91 CRX (D16A6 or D15B2 engines). But today I found the coolant in the reserver was gone! What could be the most likely point that cause the leaking? During the water pump change yesterday, I only drained the coolant in radiator but couldn't find the drain screw for the pump. It is leaking on the floor, not at a rapid pace but enough to think whats going on. Took it to my families mechanic after I bought it and he said it looked as if the timing belt was done. Learn how to replace your timing belt and water pump in your 1995-2004 Toyota Tacoma (or any other 3. I have the new OEM belt with the yellow marks for the timing, 2 solid ones for the cam and a dotted one for the crank. I checked the oil and it isn't milky. Coolant Leaks Any engine can develop coolant leaks after years of service, and the 3. It can be hard to pinpoint the source, but if it is coming up from high on the engine, the pump is the likely source. I have tightened the timing belt to tight before and trashed the seal for the oil pump. Never compromise on water pump quality!. Old thread revived! Think I have a coolant leak from behind timing cover. Your engine will run better, your car will hold coolant, and you can expect more reliable car operations. It got mixed with water from your coolant indicating that you need an oil change and a head gasket replacement. Because the VG30DE(TT) is an interference engine, maintaining the timing belt system is essential. Remove the serp belt so you can isolate the noise as well. Wondering if water pump seal could of gone bad, look at timing belt and its is dry also. Coolant low indicator was on, and upon checking the resevior it was about half empty. Leave those to a professional. 90+ Nissan 300ZX Timing Belt Replacement [Thanks to Joe Fabbre for his contribution in this scarey task. To diagnose many of the problems, you will need little more than a test light, a volt meter, a vacuum gauge and maybe a can of brake clean. When I was putting the serpentine belt back on, I broke the tensioner(see pic). Garage told me to watch the oil and coolant levels & if it gets worse, time for the work. Coolant reservoir. listed below. Timing chain cover to engine block water coolant leak. Found out I now have an antifreeze leak after starting vehicle this morning. Do not have service manual to see if there is a freeze plug in this area. A leaking coolant pump can leak onto the timing belt and cause it to tear. In those cases, look for coolant leaks on the front of the engine, or a gradual coolant loss that you can't find the source of. Any idea's?? i'm thinking the new pump has a leak. Prevent a VW Passat water pump from prematurly leaking. I think the main reason for this is convenience. Cheapskate and SuckersWalk - The new radiator was installed 7 months ago when I had the timing belt done. Rent a tool for the crank serp pulley/bolt. The timing cover is constructed of plastic or metal and works in conjunction with the timing cover gasket to keep oil from leaking onto the ground. Other items that should also be replaced when the timing belt is changed include the tensioner (P/N 96350550), the idler pulley (P/N 96350526) and the water pump (P/N 96352650). 8T AUG yesterday. The original causes of leaks on the Vulcans (1995) was a misengineered coolant system that caused corrosion, and that ate up aluminum parts and corroded freeze plugs. I have tightened the timing belt to tight before and trashed the seal for the oil pump. Hello Coolant leak under timing belt pulley Seal on that side of water pump ?? - Mazda 1992 Protege question. The leak is coming from somewhere above the drain pan and I can't seem to find where it's leaking out of. I then checked the coolant levels after it cooled and was. 29 - Detach the oil dipstick guide from the timing-belt cover. The crankshaft controls the engine's pistons while the camshaft opens and closes the valves. What to look for when replacing a Subaru timing belt. 2001-2009 Toyota Prius water pump leaking coolant Previous Next The 2001-2009 Prius equipped with the 1NZ-FXE is prone to a leaking water pump, resulting in coolant loss and potential engine damage due to overheating. This guide is for the replacement of the timing belt and waterpump on any 88-91 CRX (D16A6 or D15B2 engines). hello can someone help with my ford focus 1. Conversely, a leaking water pump inevitably affects the belt and tensioner. Our technicians recommend replacing the coolant pump and timing belt every 60,000 miles to help avoid this problem. Also please check out the statistics and reliability analysis of Ford F-150 based on all problems reported for the F-1. Why would coolant be leaking from the timing chain cover? Oil, maybe, but not coolant. com happening on Monday. Average repair cost is $2,800 at 85,850 miles. Though water pump replacement can be expensive, engine replacement is much worse. Took it to Firestone and they say the water pump is fine and the leak is coming from the timing cover. My question is, is this timing belt ok to keep using?. All of this indicates a slow leak. The Water pump runs on the same belt as the alternator. See "Car Killers: the water pump is one of THEM! On cars with water pumps driven by the timing belt you often can't even see them, much less check them for leaks. Dexcool and conversion. There are coolant ports that go from the water pump housing, thru the timing cover and into the block. CARspec recently had the opportunity to replace a leaking water pump on a 5. As far as I can tell it is leaking from the area of the water pump behind the balancer. Car shown is his 91 300ZX NA.