Ford - Taurus :: 1999 - Faint Knocking Noise / Smell Of Coolant Inside The Cabin
I have a 1999 Ford Taurus. I have noticed a faint knocking sound for about 6 months. I took it in and the mechanic said ' what noise? '. Then it got louder so I took ot back in and he ssid 'bad water pump' I had another mechanic friend check, and he said the water pump was fine. Plus, I've never had any overheating . a 3rd mechanic said "could be loose torque converter bolts." It sounds like metal clunking on metal under the hood.. rpms, speed, & temperature make no difference. Occasionally get a smell of coolant inside the cabin . I'll attach audio of the noise.
View 15 RepliesPassat - Volkswagen :: 2005 - CEL Came On / Faint Exhaust Type Smell
CEL came on. No performance issues or noises coming from the car this time around. I did notice that after parking and killing engine, there is a faint exhaust-type smell though. I took the car to my local Advance Auto Parts and had them hook the car up to their computer for a diagnostic. Two codes came up.
1: P0431, warm-up catalyst efficiency bank 2 below threshold pending
2: P0431, warm-up catalyst efficiency bank 2 below threshold confirmed
The AAP employee didn't have anything to add to the code readouts. I'm concerned that this is a catalytic converter issue, and if that's the case, a repair would likely cost more than I'm willing to put into the car at this point. It has just over 125K miles on it.
Passat (B5) :: 2002 - Leaking Heater Core / Faint Smell Of Antifreeze
I have an 02 passat with about 85K and the other day my windows would not clear up and a faint smell of antifreeze. also when temp control is in cool and you move the temp control to warm steam comes out of vents. I need to know if i could change this myself and if any procedure on how to do it.
View 3 RepliesPassat (B6) :: 2008 2.0 TSI Didn't Start Suddenly - Faint Lights On Dash
I have a Passat 2.0 TSI 2008. Today after having lunch I tried to start the car to return to my office, but it didn't start. The lights dimmed like the power was draining. I tried again and no sign of a start and no lights this time. Called my insurance 24h assistance. They brought a spare battery and we connected it so as I could start the car. The started this time. Disconnected the spare battery, and left the motor running for 10 minutes. Instead of turning off the car, I decided to drive it a while to feel if everything was fine.
Well, the A/C turns on, but automatically turns off in a few seconds. The cruise control shows an exclamation sign and the horn is faint. When I stopped the car I noticed that the lights on the dash were kind of faint. Now, I am not sure I will manage to turn it on again. The battery seems to be on good shape. It has about 1,5 yr now and I could see that the indicator is green.
Passat (B7) :: 2012 - Coolant Smell Outside Of Car
The car is my wifes DD. 7300mi, 2.5L I5 auto.
For the last few months whenever I walk past the car I could smell a faint coolant smell near the front of the car. My wife couldn't smell it, so I figured I would just ask the dealer about it when I took it in for the 10,000mi service. Yesterday she gets home saying she could smell it so bad, she also noticed the smell seemed to linger in the back seat when she was strapping the kid in his car seat. I checked under the hood and I can not find ANY sort of a leak whatsoever. At this point I'm thinking of taking it in to the dealer sooner to have them check it out.
Noticed a faint coolant smell on their 2.5L?
Ford - Mountaineer :: 2008 - Coolant Smell In Exhaust / Steam Coming From Driver Side Firewall Area
So the wife's 08 Mountaineer 4.6 likes coolant. None in the crank case. I suspect head gasket, since I can smell it a bit in the exhaust, but I have also noticed steam coming from the drivers side firewall area, but can't see anything. If it is head gaskets, am I pulling the engine? If I have to pull the engine.
View 5 RepliesSilverado :: Faint Antifreeze Smell Outside The Vehicle Near The Engine?
I recently purchased a 09 Silverado with 73,000K and have periodically noticed a faint Antifreeze smell outside the vehicle near the engine when I park it in the garage. I cannot find any leaks and have not added any coolant. It does not smell inside the truck. Could a pinhole leak do this and not easily show up? Any way to test for this.
View 2 RepliesNissan - Rogue :: 2009 - Faint Exhaust Smell
I have a 2009 nissan rogue that when driven for 30 minutes or more with the ac on leaves my clothing smelling like exhaust (faint smell). I have had the dealership look at the car and they cannot find anything. We have replaced the interior cabin air filter and I still find the smell. this is not something that I notice while driving until I have been in the car for 30 or so minutes. My wife also notices the smell in her clothes after driving and now won't drive the Nissan. We are running the car with maximum AC turned on with the air recirculation button on as well. SO, theoretically, no outside air should be getting in but it still seems like our clothes smell like we have been in a traffic jam with the windows down after 30 minutes of driving.
View 7 RepliesGolf/GTI VII :: Radio Stopped Producing Sound And Faint Gas Smell
So I started my car today and when I got back in it about 5 minutes later I could smell gas, faintly, but it was undeniable. I ran my vin through vw's recall system and came up empty. I'm going to get it checked out on Monday.
Also on my way home from dinner my radio stopped producing sound. When I tried turning the volume up the volume bar wouldn't move. I was on xm radio at the time and I switched to fm and am with no difference. Then I switched to my sd card. I was able to select a song but it wouldn't load on the main screen. I turned my car off and nothing changed. I tried using my phone and that worked, but after, the radio still wouldn't work. Then about 5 minutes later it started working again. So weird.
I saw that other people had problems with their stereo but it didn't seem the same.
Civic - Honda :: Faint Smell Of Radiator Fluid Inside The Car While Air Was On
About a month ago, I smelled a very faint smell of radiator fluid inside the car while the air was on. This happened twice, once on the highway when RPM's were running fairly high/engine temp was slightly higher than usual, and once on sidestreets when I was driving at high RPM's/in lower gears than normal (manual transmission). When I stopped the car it cooled down to normal level immediately and smell went away. I added coolant to the reservoir.Then I noticed nothing for about a month, so I figured everything was OK.Last week, my engine was running hot (usually is at 50% on the temp gauge, it was at 75%, where 100% is red zone), driving at low speeds.
About 5 minutes before that, I had the heat on but noticed the air blowing in the car was not heated even though the engine was warmed up (I assume due to lack of radiator fluid flow through the engine). The car did not overheat, because I pulled over and added water, and later added some coolant. During that incident I did not notice any smell inside the car. At the end of the week, I noticed the car running slightly hot and checked the reservoir. It was low--most of the coolant I added had disappeared in just one week.
Usual things to check:-radiator and all hoses are new-no leaks under the car-no white exhaust/smoke or smell outside
Other things about my car: It is a 1997 Honda Civic. Has never had any major problems, and it's running smoothly, but it does burn oil. The first time I noticed the smell, it was just after I had driven on the highway with slightly low oil level (still on the dipstick, but slightly below the bottom dot. Not too far on the highway--about 20 minutes). Not sure if that could be related.
Prius (2010-12) :: Faint Pop Sound And Chemical Smell Detected When Coasting At About 30 Mph
Last week as I was returning home I had a strange event in my Prius. I was coasting at about 30 mph when I heard a very faint pop sound a bit like a balloon breaking. It sounded like it came from the right rear area of the car. Afterwards I thought I detected a very faint chemical smell. Could this have been something involving the HV battery?
View 10 RepliesPassat (B6) :: 2008 - Bad Smell When AC Is On
My wife has a 2008 turbo. She uses the A/C year-round here in southern AZ. She notices a bad smell when it's on-- she describes as similar to rotten cheese. I assume it's some kind of fungus or mold in the A/C, similar to a problem I had with an Accord, years ago. What about getting rid of the smell?
Other than that, the car is absolutely perfect --no problems in 2 years of ownership.
Subaru - Impreza :: 2006 - Burned Oil Smell And Faint Smoke Coming From The Motor
I purchased a 2006 Impreza 2.5 back in July, and since then, have replaced the cam seal twice but I am still having problems. I smell burned oil and see faint smoke coming from the motor (lookers right- battery side). My local mechanic thinks the camshaft might be at fault, but is unsure. I have only owned Subarus, and have never had this issue with any other models. Head gaskets are brand new, same with timing belt, water-pump, radiator, and cam seal. Vehicle has 160k on it, and is my daily driver.
View 9 RepliesSubaru - Forester :: Faint Burning Smell In Cabin After Drive For A Significant Amount Of Time
I recently moved to Pittsburgh where I constantly use my parking brake from Rochester, NY where I rarely ever used it. After I've moved to Pittsburgh (7 months after I've owned this 2004 Subaru Forester). After I drive for a significant amount of time (30+ minutes) and come off the freeway and stop or even slow down, the cabin of the car has a distinct, but faint burning smell. I am wondering if this could be the parking brake rubbing just slightly and when I slow down the smell stays in the cabin or if it is possible that the brakes are smelling (or something entirely different). Keep in mind that the smell doesn't happen when I only take a short drive, which is often. And of course, no I haven't taken this into an auto mechanic yet.
View 9 RepliesGolf/GTI VI :: Radiator Leaking Coolant - Faint Burning Odor
I bought a 2011 GTI this past March, it has about 5700 miles on it. Last week I posted about my radiator leaking coolant and what I went through to get it fixed. I got the car back last saturday and everything was fine, up until tonight. I was pulling onto the highway (no one coming, luckily), and as I went to shift into 2nd, I heard a loud bang, almost like my car backfired, and then the CEL came on and my car went into limp mode. I immediately pulled over, but it was dark and I couldn't really see much (not sure what I was looking for anyways). I was about 3 miles from my house so I drove home cautiously, but as I was driving home, I smelled a faint burning odor.
View 11 RepliesMazda - Protege :: 1999 - Disappearing Coolant And Faint White Smoke
I've owned this car for a year and a half. A few weeks ago, my car stopped running while i was idling. It started back up without a problem. When I got home, I saw that the coolant reservoir was empty and i topped it off. last week, a faint white smoke came from the hood while i was driving. When I got home, I saw that the coolant reservoir was empty again, so i topped it off again. This morning, the faint white smoke appeared from under the hood again. The coolant reservoir was full and there were no visible signs of leaking anywhere.
View 2 RepliesPassat (B6) :: 2008 - Coolant Leak / Check Level Alarm
The "stop!" check level! alarm sounded as I was parked last evening...
Looked under car and a gigantic pool of coolant flooded under my car.
Where to look under the hood for loose or broken clamps or hoses that may be the culprit. Which hoses (color?) are the ones to check?
Phaeton :: 2008 Dead - Faint Clunk From The Rear Of Car
I went out to my 08 3.0 TDI Phaeton this morning, pressed the key fob ...nothing..opened the drivers door put the key in the ignition.... nothing, except for a faint clunk from the rear of the car. Called the RAC, luckily got a good tech. His diagnosis:
4v on the big battery on the left of the car
11.4 on the right battery
He jumped started the car (followed the correct procedure)
Car started no issues.
Car had not been used for 1 day drove perfectly well beforehand.
Also he noticed quite a lot of water in the right hand battery area ( I noticed a musty smell when opening the boot) . I'm now worried about which battery is faulty. RAC man said the smaller battery on the right seemed not to be accepting charge.. The cars electrical system is massively complex and electrics and water do not mix...
Lexus ES 2007-12 :: 2008 - Faint Rattle Sound Coming From Under The Hood While AC Is On
yesterday I heard a faint rattle coming from under the hood while the a/c was on, when I had my son turn it off, it went away. Right now it's barely noticeable, but I don't want it to turn into something major. I own a '08 ES with 88,000 miles and all my service is done at the dealership.
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