The coolant is leaking from the gasket that is on the front of the engine. My repair guy suggested that I also do the timing belt at the same time. Do I have any other options? The Honda has 217,000 miles on it.
View 5 RepliesMid- july I had the compressor rebuilt when the A/C suddenly started blowing warm air one week prior to a 1200 mile road trip.
Two weeks later the car wouldn't start. The battery (still under warranty) checked out as "good" was charged up and started the car fine. It needed an oil change before we headed home and the lube shop said that the coolant was low. I mentioned that I thought this was strange since I just had the compressor fixed and the guy and the quick lube just shrugged and I paid to top off the coolant. The next morning we set out towards home- 1200 more miles.
About 100 miles into the trip I noticed the A/C didn't seem to be blowing very cold. It was cool. Not cold. It was better after we stopped the car for lunch and that lasted for about 5 miles. When we stopped, our car was leaking copious amounts of fluids from both the engine and the passenger rear side of the car. By about 300 miles into the trip, the rear AC wasn't blowing at all. By 500 miles in NOTHING WAS BLOWING. Still leaking tons of fluids. Seemingly water.
We drove through the night with complaints of heat from the kids. Parked the car in the driveway. I moved the car into the garage... and I turned on the A/c to see if it was now working. The engine started to scream and smoke was rising from the hood. This didn't stop when I turned off the A/C.
The next morning, the battery was dead again. I had it towed to our mechanic. Other than the battery he could find nothing wrong. No noises. no smoke. A/C blowing AND it's blowing cold. Possible leak from the compressor (which I told him was under warranty from the guys who put it in and asked him not to touch it). They charged the battery.
I drove it to the A/C guys (A/C is blowing fine). They admit the A/C isn't as cool as one might hope. They drive it. Seems fine. Possible Coolant leak, but it's raining and they can't find the leak. They keep the car overnight. The Battery is dead the next morning. They replace the battery with a loaner. I'm desperate for my car. I pick it up and agree to bring it back in a few days to have them check the coolant levels and the battery.
NOW... Car starts, but it seems sluggish. The car revs like a formula 1 race car from 1st gear through 4th (maybe). The A/C is blowing cold (What the?? Blowing and cold?). Still leaking a lot of fluids (condensation?). Why? AND the check engine light has never gone on. What is wrong with my car???
2007 Pilot leaks coolant but, mechanic can not find the leak anywhere including the head gasket. He was a certified Honda mechanic.
View 16 RepliesI just bought my 2006 Toyota Prius about a year ago in 2009. It has been treating me LIKE GOLD !!! up to this point. About a month or two ago, the check engine light came on and stayed on along with a big red triangular warning light. I let it go for about a week hoping that it would just go away.
I brought the vehicle into my local Toyota dealership so they can diagnose it.They told me that they had 3 or 4 different "codes" coming from the machine when getting the signals from the check engine light. All the codes were related to the cooling system. They said that they felt that there was "debris" clogging the pathway for the coolant flow throughout the engine. They had recommended a "coolant flush" for the hybrid side as well as the mechanical side. So I took their advice and I had them perform the coolant flushes.
After leaving the dealership that 1st time, the check engine light came back on the next day. I called the same dealership and explained it to them. They asked me to bring it in again. SO I brought it to them a 2nd time. They diagnosed it again. They told me they came up with 2 of the SAME "codes" and 1 that was different, but ALL the codes were STILL related to the cooling system. They explained to me that something was preventing the clear flow of coolant throughout the engine. And since the thermostat was the only major obstacle, they recommended that I replace it. Well, I did. And after I left the dealership that 2nd time, I was praying that this was the last of my Prius issues! The check engine light came back on the next day.
I have the 2.4l engine and the car has 177K on it. Bought it from a friend at 60K and never had a problem with it. I started getting the coolant puddle from the rear of the engine. We took the intake manifold off and saw that the head was leaking in the rear. Real small drop forming and then falling. No codes at the time either. Seems this car has problems with the Engine bolts and was wondering how many people out there had a blown head gasket and there was no bolt issue?
Also I know this is not the right thing to do but use Engine Block Sealant? This is the kind that you drain your antifreeze,flush twice and then run this stuff in it for little while and then replace with antifreeze.
I am upside down on the car because I put 50K a year on so don't think I will get anything for trade. I am hoping my brother in law and I can fix it but am wondering what the odds are there is a problem with the bolts.
Recently had my 105K maintenance done which was water pump and timing belt plus whatever other misc belts go with that. Had it done at an indepentdent shop. Since the job was done we have noticed a high pitched whine that increases in pitch with RPM or speed that we drive (literally sounds like a jet engine whine). I took it back to the independent shop and he suggested it was our transmission. I have noticed no difficulty when changing gears nor any engine warning lights. I contacted Honda and our vehicle was part of a transmission recall in 05 that was done already. Other sources have suggested that the whine could be the belt being too tight or the water pump. Shop supposedly used all honda parts. Should I take it back to him again and suggest that the belt is too tight? Take it to the dealer and see what they think?
View 11 RepliesWhen I had my oil changed, I was told that a "Main Bolt" needed to be replaced because it was starting to leak oil. He said that there was a sealant of some type on it that was wearing away and that even though I see no evidence of an oil leak, I would soon. He said that one of the axles would have to be removed to replace it.
View 10 RepliesI 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?
View 3 RepliesWe have a 2006 Civic and there appears to be a coolant leak coming from the engine block above the started motor, so it is hard to see clearly. The kids are about to leave for Atlanta (from Iowa) and I am concerned that this could be a crack in the block based on some on-line discussion. Is it risky to send the kids on a 1000 mile trip without fixing?
View 6 RepliesLast week I drove my 2007 Honda Odyssey with about 100k on a 4 hour trek in the cold, and all of the sudden the heat stopped working. The fans were blowing, but warm air was not coming out. It was Christmas eve and nothing I could really do about it, so let it be. Drove another 10 minutes that night with no heat to my destination, and many hours later still Christmas eve I drove another 15 minutes. Heat didn't work, but car operated just fine.
Christmas day, drove the car for about 20 minutes with no heat, and all of the sudden the temperature gauge skyrockets, and the engine light goes on, the car is clearly overheating (could smell smoke from the engine). Let the car cool for the rest of the day, check it and there is no coolant at all. Had a local mechanic check some other things like the thermostat but found nothing, so refilled the coolant, and drove 4 hours again with no problems--heat works and everything. I was expecting to have to stop all the time to refill the coolant, but didn't have to because it never leaked on the entire trip. I took the car to the Honda dealer and they check it and find no leaks and nothing else wrong with the car, and offer no explanation on how the coolant magically disappeared, only confirming that they cleaned coolant which had leaked/spilled all over. The only possible explanation was that I had some work done on the car a few months ago (new belts) and the mechanic I used didn't flush the coolant properly.
I've got a coolant leak here (I wiped away some of it before taking the picture):
Close up
This is the only place I can find coolant leaking and it's running down all the way to the water pump:
When I wiped away from just below the valve cover gasket it flaked right off and it doesn't appear there is any oil mixed in. I changed the oil today and it didn't appear to have any coolant mixed in either.
The coolant doesn't appear to have any oil in it's nice and pink as it should be. I started the car from a cold start and sat and watched the area waiting for it to leak but nothing ever came out, of course.
I know there shouldn't be coolant leaking from this area anyways but I don't know how else to explain the trail pictured. I definitely have a small leak somewhere as I've found coolant on the floor of the garage before.
Do I just replace the valve cover gasket and move on or is there something else I should be concerned with here?
I have 2012 R with 33,000.00 miles on it. During regular service they detected that I have a coolant leak. They replaced a flange and determined that there was actually a head gasket leak. This is very unusual for such a low mileage. The car is still under extended warranty and they are in the process of replacing the head gasket. They told me today that they have to machine the head since there was some residue due to the coolant leak. This is all done at a VW dealer service.
View 1 RepliesI found during an oil change that there is coolant in my oil, I had suspicions of this because of having to add coolant more than I should of had to. There is probably either a crack in my block, head gasket or intake manifold, my question is how can I tell which. I figure that if I preform a compression check it will tell me that I have a cracked block and or a cracked head gasket, what will tell me if I breeched my intake manifold.
View 19 RepliesQuick question, my 2007 Santa Fe with 3.3 has developed a small coolant leak. Every so often, I see a few drops on the garage floor and every 6 months or so I need to fill the reservoir with new coolant. So I took it in last Friday at a Hyundai dealership and he said that I need a new head gasket.
So my question is, is that correct? I did a search and most say that if you need a new head gasket, coolant would have leaked into the engine and oil.
When I changed the oil back in June, I don't recall seeing any foam or-or any indication that something is wrong with the oil. Even yesterday, I open up the oil cap and pull the dipstick, every looks normal. I assumed that not all head gasket problems lead to coolant in the oil?
I replaced the water pump on my 3.0 and now, 9 months later, there is a coolant leak from the front engine cover (timing chain cover). The leak has probably been there two months or so, but it was so small initially, it was difficult to locate. A google search seems to indicate that a leak from the timing cover is somewhat common on the 3.0.
When I was doing the job, I noticed that some of the water pump bolts also hold the front cover in place, which seems like a bad design because removing those bolts takes some of the compression off of the timing cover gasket. Now that I have this leak, I'm wondering if changing the water pump is related to the leak. And, yes, I did use thread sealant on the bolts as recommended in the genuine Ford shop manual.
So now, I'm curious. Noticed a leak from the timing cover relatively soon after replacing the water pump on 3.0?
I have 2000 V6 3.0 Ranger and it has sprung a small coolant leak from timing chain cover gasket. I think just few drips after driving a while since I don't see significant drop in coolant level (Took a month to notice level dropped in reservoir) and did not see an active leak while idling. No water in the oil.
The proper repair would be to replace the gasket, but for the age and condition of the truck, I don't think it is worth it. Searching for a cheaper solution, I found K-Seal and see lots of reviews with success. Will it damage the cooling system in anyway? I think it would be worth a try even if it doesn't fix the leak as long as it does not cause any harm.
I have a 2001 expedition 5.4 ltr that has developed a coolant leak. Leak appears to be on top of the engine, in front on passenger side. The area around the front fuel injector (on passenger side) is wet and water is running down and sitting on top of engine (under intake manifold). My first thought was that the heater hose extending vertically from the block hose fitting. I have found no evidence of a leak in the hose but it appears fitting on block may be the source. It has three bolts holding it onto the block. One from the top and two coming up from the bottom. Two of the three area accessible. How to get to the upside down bolt nestled between hose fitting, block and valve cover. It's been a slow leak so far but I know that's not going to last. Runs fine but steams from water on block at stops and when parked.
View 2 RepliesRecently had a new water pump and radiator put in my car. Not so sure if they are "new" but anyway.
The car does not seem to use coolant it has only slowly flowed back into the reserve tank over time spilling over a little.
New truck to me. Truck was advertised with a slow coolant leak. Figured I would trace the leak down and get it repaired no issues. Anyway, working on it this evening I take a close look around the oil filler area and notice the dreaded milkshake color.
I drained the oil out of the truck and the oil actually came out nice and black. Is the headgasket the only area that would cause the oil/coolant mixture? Supposedly the truck has never been overheated.
At any rate, on to find articles on how to pull apart a 4.6L Triton head. I'll see if I'm up to this challenge.
I've got a 1997 Dogde Ram 1500 Pickup. It's got a major coolant leak that seems to be coming right from the middle of the front of the engine. I can't see where it's coming from. I changed the thermostat and the water pump, but it seems to be even behind that. There is a rubber hose that comes off the water pump and disappears between the two banks. I can only see a tiny end of it, where it goes. It looks like getting to that would involve taking off the whole intake manifold. If that's the case, I might as well total the truck. I dunno...
View 12 RepliesI have a 06 f250 that has a coolant leak in the front of the engine. It's was leaking about a month ago replaced the water pump it stopped. Then about 2 weeks later it started back up again. It only happens when the engine is cold. But once it warms up it starts leaking again. I am confused as all get out on this.
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