Camry :: 2002 XLE Overheating - Coolant Leak Source
May 8, 2013
I noticed my 2002 Camry XLE was overheating and discovered that I had lost a lot of coolant. I topped off the radiator with pink 50/50 and went for a little drive, after parking I noticed a slow coolant drip that would eventually stop.
I took it into a shop, and they did a pressure test and found the leak was from SOMEWHERE behind the intake manifold. They also told me that it may be a "common" problem in my year that the threads in the cylinder block are pulling out, causing the cylinder head to lift and coolant to leak. They claim that they have to pull of the the valve cover gasket and inspect the torque for the headbolts, if they're loose I'd need to replace the engine block (!!!)
My thoughts are that it must be coming from somewhere near the intake manifold. I just had it replaced five months ago and am thinking something went wrong in the process.
I guess my questions are, is the bolt loosening thing legit? I'm not burning off coolant (have checked exhaust and it's clean, not white or anything). And what if anything could have gone wrong in replacing the intake manifold to cause said leak?
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I have a coolant leak coming from I am assuming the thermostat housing or thermostat. My question is, is there a gasket behind this that I am assuming is bad or is the thermostat bad.
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I got home tonight and smelled coolant. Looked under the car, coolant everywhere. I see the issue: a big hose (maybe 2" in diameter) has a tear in it and is spraying out coolant. I'm going to replace it, but once I do, how should I add coolant back into the radiator? Do I just pour it into the overflow?
2002 toyota camry 4 cylinder
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Ok I have a friend with this car and said it kept over heating. I went and looked at it and found the source of the leak. It's right after the heater core. The hose comes out and into the engine. Where the hose slides onto the engine has a leak . It looks like the piece can unscrew and be replaced but I don't know what it's called.
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My 04' GTI, 24v VR6, all stock, @ 107,000. I had a coolant leak from the t-stat housing. I installed all new housing, seals, and C-Pipe from GruvenParts. Already had a green CT sensor installed and the kit I got didn't come with one, so I didn't change it. Found out the leak was from the t-stat housing o-ring didn't fit the old housing. The new one fits perfect. I put coolant on the seals and burped it. Doesn't leak a drop. But still overheating, all the hoses have pressure and are hot, so no blockage....I noticed the fans were not coming on at all. The fans used to engage every other minute and run for 15 secs on high ONLY. Longer times, if not constantly w/ A/C on. I was wondering how to test the fans, sender, and/or fan control module to see which one of them isn't working. And which pinouts are what?
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I have a 2005 Hyundai Elantra GT Hatchback, and it is not going so well with me at the moment. My thermostat works perfectly fine, but my car is overheating. I've taken it to the shop multiple times but still doesn't seem to get fixed. My coolant seems to be fine, and stays at its level, but what doesn't seem to be fine is that it doesn't seem to be sucking strong enough into the radiator so that it can go to the engine! On the lower level coolant cap (one with the hose attached), it seems to be leaking out of there when the car is hot, as if the coolant is trying to suck into the radiator but not strong enough but yet leaks out of it since it isn't strong enough. My theory is, the cap with the hose isn't on tight enough to fully let the coolant suck through the hose, and so air leaks cause the coolant to leak out of it and not into the radiator.
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I was driving my 2008 Santa Fe last week (before I went on vacation) and noticed the the A/C wasn't coming through quite a cool as usual (almost felt like the vent was on w/ no AC). Then after about 10 minutes of driving I noticed the thermostat on the car get to about the 3/4 line pretty close to the red lines.
Luckily I was home so turned the car off and popped open the hood. I noticed the reservoir tank was empty and there was some coolant that dripped down on the fans & a small pool of coolant on the engine block right under where the oil is poured. (nothing has been dripping under the car)
I added a little coolant to the reservoir tank and the next time I turned it on and let it run for ~10 minutes, it was the same thing.
Anyway, I came back from vacation and opened the hood to try and identify exactly where the leak was, and ran the car for ~30 minutes, with A/C on full blast and the car didn't overheat or leak anywhere. Coolant tank was still full from when I filled it the first time.
What could have caused the leak/overheating in the first place?
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I've been driving a 2006 Liberty with 110,000 miles and have had no problems for about 6 months. I didn't get a tune up at the behest of the previous owner who had showed me records of the last time he had it tuned up. I didn't notice that he hadn't flushed the radiator, however. Since the cold weather started, I've been very cautious and making sure not to cold start. On my way home from work, I was stopped at a red light, started to accelerate and heard and felt a POP that felt like the transmission slipping or something to that extent.
I noticed the car started to overheat. I pulled over, and being the rushing idiot that I am, I decided to open the radiator cap. I didn't hurt myself but coolant leaked everywhere and along with it were chunks of rust. I had a lot of trouble turning it over to get it home but ended up doing so and it didn't seem to run any worse, sans the overheating and cloud of coolant. I'm so nervous to take it to a mechanic and see the monetary damage. From the description, what I'll be in for? Did I damage it further by repeatedly trying to turn it over??
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My poor old jeep is having some issues. Here's the stats: 94, 4.0 engine, 240k miles (jeeps am I right?). It started overheating on me so I start with replacing the thermostat. No dice. I noticed it was "weeping" coolant, so I replaced the water pump. No dice. It's still running hot and throughout the process of replacing things and test driving it is now struggling on accelerating/giving it gas to switch gears. It even out right died a couple times. (Air filter was gunky, replaced it.
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Have a 2000 subaru outback 2.5l, automatic, with about 245k, I replaced the thermostat,water pump, the radiator and the car is still overheating. both fans are working. no leaking coolant. Maybe this is related- over heats mostly when driving on the highway. But if a shift the gear to neutral and coast for a minute the shift back to drive the temperature gauge goes down. Whats wrong, running out money fixing the car, but love it driving it in the snow.
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So a couple weeks back I'm on expressway home and I look down and and temp gauge is pegged out overheating I immediately pulled off and shut it down and towed to a buddy of mine's shop he flushed it filled it up w antifreeze and checked for leaks and couldn't find one. I drove it for about a week and got out to for a quick stop , Ex parked on a slight decline and came out to prolly half gallon of coolant on the ground..I limped it to my buddies shop as it was not running hot .. he has checked it out but can't find any leaks, even after having it run 30 or so minutes..
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I have a 2002 passat. it is a v6 with a manual trans (i do not know about gls or anything like that) but the coolant stop light is coming on and if i drive, it runs hotter than normal. i assume it is a thermostat stuck closed but is there anything else i should look at before i make that assumption?
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I have a 2002 Honda Odyssey with 260,000 miles on it. It started randomly overheating this hot summer we have been having. We change the thermostat and flushed the coolant/radiator and still overheats. I do not see any leaking on the garage floor but am loosing coolant and need to put more in about every 14 days. I do a lot of highway driving. What should I look at next?
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Getting po171 and 174 codes. Also losing coolant, but unable to locate source of coolant loss. Had a 2000 Tahoe that had the same problem and had to replace the upper/lower intake manifold gaskets. I'm guessing I'm having the exact same problem with the suburban. Is this a common thing with the tahoes/suburbans? Anyway just want to see if everyone else thinks and if this is most likey my problem. Still getting good gas mileage and power....nothing is off...just getting those codes from time to time and losing coolant, but unable to find the leak.
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I noticed today when I was in a drive thru that ,y Jetta was smoking a little.... Went home ate my food and came out and looked underneath the Jetta and found a substantial coolant leak..... My heater core is bad I know this already... Would this cause coolant to leak outside the car or the carpet only??? I jacked up the car and checked for leaks... There is coolant all over the rear engine mount... And the driver side corner of the engine is pretty soaked in coolant....I can't pin point the leak..... There is a connection coming out of the side of the head that's got a little pinky crusty stuff on it but I can't see anywhere around it...
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I have a problem with my Toyota Camry 2002 4 cyl. 2.4L, I changed my Motor cooling fan but my car keeps overheating, I changed the overflow tank top, but still its overheating and the car turns off by itself sometimes, when its cold (after i turn it on) it starts bucking and also if its stop (example, if i park somewhere), and at last, the temp isn't showing correctly on my dashboard.
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I have a 2002 Mazda 626 with 134,00 miles. About a month ago there was a large coolant leak in the middle part of the engine. My mechanic replaced the coolant by-pass hose from the thermostat housing under exhaust manifold to engine block. A few days ago there was another leak around where the coolant reservoir is. Gauge read hot and had to top off coolant on way to repair shop. Topped off reservoir and next morning most of the coolant had drained out. My mechanic has done a pressure check, drove the car, let it sit and idle for up to an hour and there was no leak or overheating.
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My '02 F150 180k X-cab with the 5.4L is leaking coolant when it is shut off. Its just pouring right out.It looks like it's coming from top of the trans and around the firewall area. I had to replace a drain plug already.. the one behind starter ..its not leaking.
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Son in law just bought a 2002 Explorer with the 4.0. Looks in pretty good shape and overall I don't think he got a bad deal. However....after a test drive I noticed an antifreeze smell. Got to poking around and it appears to be leaking directly below the thermostat housing and that whole manifold for lack of a better word. It's a bugger to get in there and really see what's leaking...doesn't appear to be any hoses but given the angle can't be really sure. I'm new to the Explorer and the 4.0. Is this anything peculiar to the Explorer/4.0? A known part problem? Something far worse?
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My 2002 has had a slow coolant leak for quite a while (maybe a quart a month). Now, however, I am losing over a gallon a week, but with NO visible leak!
The oil is clear, with no signs of antifreeze in it, so I am guessing the head gaskets are ok. But I am perplexed as to where my coolant is going!
After reading more threads in the forum, (which I should have done more thoroughly before posting,) it seems that I may indeed have a head gasket leak. From what I've learned, that would cause me to lose coolant through the exhaust while driving, and would explain why I don't see a visible leak anywhere. Am I on the right track? Before I replace the head gaskets, are there any other causes that may have a simpler fix??
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The oil cooler mounted above the oil filter on my 2002 Explorer 4.0L V6 has a major coolant leak on one of the external line/hose bib elbow. I've googled Explorer oil coolers and I've searched this forum with no luck. Can you bypass it without any problems mechanically or electronically (throwing error codes)? I have already purchased a new cooler and the lower oil cooler line. I'm just wondering if I should return the parts and bypass it. If I go through the replacement, I noticed the cooler is mounted by a pass through threaded tube with a hex head molded into it for fastening/loosening purposes. What size hex head socket it is?
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