Passat (B5) :: 2001 - Exhaust Leak Developed
Dec 27, 2009
I bought a 01.5 Passat a few months ago and it had developed an exhaust leak. So when I went to check under the car I found it was missing the catalytic converter.
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Dec 27, 2009
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Passat (B6) :: Coolant Leak Developed At 35k Miles
I went on vacation, my 2.0T B6 developed a coolant leak at 35k miles. It's still in the shop but the problem has been identified as a leaky o-ring located toward the rear of the engine at the block. The SA told me that they've see quite a few of these in both Audi and VW products using the 2.0T.
I'm also getting a reflash for one of the recalls. I think it's the 03 recall but I'm not sure until I get the paperwork. So off I go in my loaner PT cruiser until I get the B6 back today....
Sonata I45 (LF 2015+) :: Developed Loud Exhaust And Deep Rumble - Center Muffler?
About 4 weeks ago my 2015 sports turbo developed loud exhaust, deep rumble, dealer replaced left rear muffler. Noise still there. I'm suspecting the center muffler.
View 5 RepliesLeSabre :: 2001 - Exhaust Leak / Smoking Under The Hood
My son's 2001 LeSabre (3800 N/A) was smoking under the hood and the odor was entering the cabin. I decided it was likely due to coolant and oil leaks from the valve covers and manifold gaskets as well as a crack in the upper radiator hose. So I replaced all the gaskets and hoses and cleaned it up some.
After a test drive, smoke still coming from under hood. It appeared to come from the exhaust crossover joints (mainly front) and possibly from the seam on the crossover "shroud". I suspected some rust damage to the crossover, so pulled it out. (And spent my Sunday digging out a broken bolt. )
I don't see any visible rust on the crossover (but can't inspect the entire thing visually). Could it be a clogged catalytic converter causing back pressure and the leak? Or is it more likely something under the hood like a head gasket. (I hope not. )
Elantra XD (2001-06) :: Exhaust Leak Between Front Cat And Connecting Pipe
I changed my front catalytic converter yesterday. Everything was installed properly and the repair went smooth. Unfortunately when I started the car, I discovered the connection between the bottom of the cat and the connecting pipe was leaking out a ton of exhaust. The previous cat didn't leak like that. I put in a new gasket and tightened the bolts extra tight but the leak is still there. The worst part is that the leaking exhaust fumes are all traveling up into the hood, which makes it look like the engine is smoking. What should I do to stop the leak? I even tried using muffler tape but that only worked for an hour until it hardened and sounded like crap.
View 3 RepliesSonata I45 (LF 2015+) :: Tire Developed A Slow Leak
I have a 2015 sonata SE with the stock 16 inch kumho summer tires. One of the tires just developed a leak, a slow one, after 5 days psi drops from 34 to 28. I am guessing I ran over a nail? or maybe valve leak? I don't recall driving over a pothole or anything that would otherwise damage the tire or rims.
Now suppose it is a nail, is it dangerous to keep it in there? will it deteriorate the rubber even more? Or is it one of those things i can leave in there, and just keep pumping air every few days?
Just wondering is it worth it to bring it to the tire shop and have the check for where the leak is and have them patch it.
I have 3750 miles on my tires, when should i get it rotated and/or replaced? How does one replace tire since there is a TPMS system? is it easy to do without dealership?
Ford Excursion :: Coolant Leak Developed After Flush
I did a coolant flush following the instructions posted on this site. In fact I did a little more than just a flush - replaced degas bottle cap, replaced thermostat and installed a coolant filtration system.
There were no leaks before I started and the only reason I did the flush was that there was green antifreeze in it.
I noticed that there was half a gallon of coolant under it in the parking lot this afternoon - the degas bottle still has coolant in it, so I drove it home and inspected the thermostat housing and top radiator hose, as well as all fittings and hoses installed as part of the coolant filter. Everything was dry.
I tracked the leak to the lower radiator hose - the one thing I did not touch as I drained from the petcock. Coolant is running down the lower radiator hose.
Could the new radiator cap have increased the pressure in the system to a point where it identified a weak point that was not leaking before?
My temps are great, ECT is stable about 188F - 190F and EOT is stable around 192F - 194F. I ran it hard and got temps up to around 200F and they both came back down to 192F range very quickly when I backed off. They were actually running about 5F higher before the flush.
I will try running the old cap to see if there is a difference, but if the lower hose is the weak point I'd prefer to replace that and run the new OEM cap.
Ford F-150 (2004-2008) :: Transmission Developed A Leak
I have an 07 with a 4r75e transmission that has developed a leak. The truck has 60,000 miles on it. I looked under the truck and it is not leaking from the pan. I plan to put on stands and get under it tomorrow to see if I can find the leak. Where I might check for the leak?
View 6 RepliesSaab - 9-7x :: Auto Leveling Air Suspension Developed A Slow Leak
I have a 2005 Saab 97x. It has auto-leveling air suspension. Recently, it seems to have developed a slow leak. When I drive all day, it is fine, but each morning when I go outside, the rear end is eight inches lower than it was when I parked it the night before. If I start up the car, the pump kicks in, and the rear end lifts to its proper level.
View 1 RepliesFord - Explorer :: 1997 - Radiator Has Developed A Small Leak
After 150,000 miles, the radiator has developed a small leak. Question- do I have to remove the fan or can I just unbolt the shroud and push it back to slide the radiator out? I don't have that special wrench to spin off the clutch fan. 1997 Explorer 4.0 ....
View 1 RepliesPassat (B5) :: Exhaust Leak Type Noise On Start Up That Goes Away After About 20 - 30 Seconds
I'm having a strange exhaust leak type noise (loud exhaust type noise like hole in exhaust pipe) that goes away after about 20-30 seconds.. quite noisy in the garage. Can't see anything obvious. I tried the dealer but they always send a porter to bring the cars to the service bay and of course it stops by then! They couldn't duplicate the noise.
View 9 RepliesPassat (B6) :: Exhaust Sounded Like It Has A Leak - Possible Blown Diverter Valve?
Was cruising on the freeway and all of a sudden my exhaust sounded like it has a leak!!! I gave it some gas and it got louder but the car didn't pull like normal??? No check engine light or anything crazy. I don't think the inter cooler pipes blew off because the engine didn't shut down and I was on cruise mode.
Its sounds like the turbo wants to spool but cant hold boost, can this be the diverter valve leaking or its blown?? I haven't had the chance to check which diverter PN# I have but Im pretty sure its the stock OLD version. I am the 3rd owner. 07 Passat FSi variant with 36K miles.
I hear the 07 FSi are know to have bad or weak Diverters.... I know I needed to go with a stonger TSi Diverter which I hope is the problem here....
Elantra XD (2001-06) :: Exhaust Leak Sound From Engine Compartment Only At Cold Startup
I hear a bit of exhaust leak noise from engine compartment only at a cold startup, it goes away in seconds. I am 700miles from home. If it's a nonessential fix i will drive home before fixing, or, if an easy gasket replacement, I have two more days here, and tools,garage, and competent support to diy the job.
View 4 RepliesSaturn - Vue :: Cracked Block On EcoTech I4 Engine - Coolant Leak Developed
My 2009 Vue developed a coolant leak into the oil at 130k km. I had to have replaced. GM has a technical note about this exact problem with the recommended fix: Engine Replacement. The coolant was leaking into the oil at the water pump.
The Statement from the dealership states that there was a crack in the block near the water pump. The dealership was good but a block should not break like this. Is this a design defect with the block, and if so is their a class action already started?
Alero :: 2002 - Power Steering Leak Developed On Driver Side Near Front Wheel
A Power Steering leak has developed on my 2002 Alero's driver side near the front wheel. I've been aware from other posts that it may be the Rack and Pinion, a power steering pump or a seal. There has been no noises in my steering when I drive and its steering well as it ever was. I am wondering is there a way to detect what of the three things it may be?, without taking it into a dealership or shop?
View 4 RepliesLexus RX 2004-09 :: RX350 Left Rear Strut Developed Leak And Started Making Noises
I have a 2009 RX350 with 51,000 miles (just 1000 over warranty). The left rear strut developed a bad leak and has begun making the noises associated with the failed strut. I will be changing out both rears and have two questions that I cannot find info for on the web.
1) I noticed the 2 latches on the side covers inside the back area to remove the panel and expose the rear strut tower, are these the only two latches I need to remove to access the upper bolts, or are there hidden screws or things I need to do to remove the panel?
2) What are the torque specs for the rear strut bolts?
Ford Exhaust System :: Exhaust Leak - No Gasket Or Donut Ring In The Flange?
I tore it apart and there was no gasket or donut ring in the flange. Is there supposed to be a gasket or donut ring? I can feel the leak with my hand. I have retightened & it still "tick-ticks" real bad.
View 7 RepliesFord Exhaust System :: 2003 V10 - Running Little Bit Rough / Exhaust Leak?
I just purchased a 2003 V10 with 270 000kms. The truck had had regular maintenance. It has an exhaust leak and runs a little bit rough. Could the exhaust leak cause the truck to run a little rough or am I dealing with another issue?
View 2 RepliesFord Exhaust :: Exhaust Manifold Leak Due To Broken Rusted Bolts
I have a 97 Expedition with the 5.4 engine and 160k miles. Recently while having other work done I was told that I had an exhaust manifold leak due to broken rusted bolts.
View 3 RepliesFord Exhaust System :: Exhaust Leak At Manifold Where Donut Gasket Meets The Catalytic Converters
My truck just started running really loud when it's cold and the leak goes away when it warms up to operating temperature.I did a little bit of investigating and I have found where the leak is coming from at the end of the exhaust manifold where the donut gasket meets the catalytic converters. It appears that the bolts rotted that hold the system together at the gasket. What should I do to repair this? I don't really want to replace the whole manifold because I know I'll break a stud off in the engine because everything is pretty rusty down there. I even took some pictures of the problem....
View 3 RepliesFord F-150 - 1997-2003 :: Exhaust Leak On Passenger Side / Broken Exhaust Manifold Bolts
My wife's 97 f150 4x4 had an exhaust leak on the passenger side. 7 out of the 8 bolts holding the manifold on are snapped off. 4 of them are snapped off 1/8" below the top of the hole on the cylinder head . I am I unable to get a drill in to drill these out. The other 3 I've tried welding a nut on these but they won't budge and I wring the nuts off. If I have to pull the head(something I don't want to do)can I just pull that 1 head or do I have to tear the intake and everything off?
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