When it heats up and expands, I often hear a faint "pop" from the muffler. Same thing when I shut the car off and it cools down and contracts. Kind of like denting a pop can with your thumb.
Doesn't really bother me, just curious. It's kind of a funny quirk. Will try to take a video clip of it. Usually does it within 30 seconds of shutting it down.
My car has developed some intermittent noise but I can't pinpoint the exact source, though it seems to be coming from the front. I hear it in 1st gear when accelerating, and it's more audible if I have my windows down. A faint metallic grinding/friction/rotating noise is how I think I could most accurately describe it. I do have an oil change coming up in the next few weeks and will mention it then.
View 2 RepliesOn our 2016, it's got this weird scratching sound.. It is so faint, but definitely noticeable. It SOUNDS like it's coming from the driver wheel area; or perhaps under driver dash/footwell. I've looked at the brake rotor/suspension and everything looks good.
It isn't solid either; it'll do it SOMETIMES with the brakes, on starts/stops, and SOMETIMES it does it going over a speed bump... It literally sounds like someone scratching their finger across the rough part of the dash...
So my temporary solution has been taking the gas cap off for 10-15 seconds, I suppose so that the tank can release any excess pressure. Then the car starts fine. This has worked pretty much every time. If I don't do this I could end up waiting for about 15 minutes before the car starts up again. They must be related. Is there anyway that the tank pressure isn't being vented properly?
I've replaced the thermostat, the ect sensor, the crank sensor, the fuel assembly, I've cleaned the injectors and replaced the fuel tank pressure sensor.
2010 ES 350 with 103k miles on it. I noticed what appeared to be oil in the muffler, it was visible on both sides. It was raining so perhaps the rain was just getting into the muffler tip and cleaning the carbon. The engine was very smooth, and nothing seemed out of the ordinary.
View 8 RepliesI recently took a ride in the back seat of my 2010 Tiguan and noticed that the muffler noise is loud enough to cause headache on long rides. Also I noticed that the back seat vibrates a lot with any tiny imperfection on the road while the front seat you barely feel any vibration on rough roads. Is it only my car?
View 2 RepliesI noticed while parked under the sun for a while the front bumper expands, fully exposing the small cut outs or tabs usually hidden under the head lights. I brought it in to get checked out and being told that every clip and screw are in the right place. Later on that day I met with the mechanic, he explained that the bumper is a little different as far as mounting goes compared to other vw's leaving a weak spot.
View 15 RepliesStarting about a week ago whenever my car goes above about 2 thousand rpms I start hearing a faint high pitched whining sound, increasing to a more audible level as the rpms increase.. I've ruled out breaks and tires, which weer my initial thoughts, and I think it's something with a belt or the engine now. I have manual shift 2002 Hyundai Elantra.. The car still performs fine, but I have noticed a slight decrease in acceleration speed..
View 4 RepliesIs there a way to expand the view on a 2008 GPS to more than a 300 foot radius?
View 1 RepliesHyundai Elantra 01 GLS. The main problem is that the airbag light is on and stays on no matter what. This is my girlfriends old car and she tells me that a couple people told her it had something to do with a faulty/corroded connection or something like that... I have been working on this car for about a year and I am finally to the point where I am just ironing out the little kinks. The old engine was bad along with a lot of other stuff, and I swapped it out for a good motor with less miles on it.
I also have recently replaced the alternator and instrument cluster just to name a couple repairs. Now the two things that I want to get settled are the airbag light and the check engine light. The check engine light comes on sometimes and I am almost positive it either needs a new 02 sensor or cat since when it was ran through a code reader those were the two options my mechanic told me it could be. I also hear a gurgling/crackling faint sound coming from the drivers side dashboard/engine area. I am not sure what this is. How can I get the airbag light off ?
I have a 98 Toyota Camry, when I drive it for about 30 minutes both radiator hoses expand and seems like they want to burst.I removed the thermostat but still acting the same. Seems like the car is building a lot of pressure from the engine.. What could this be? Already replaced the water pump and have a new. radiator... The car does not overheat with or without the thermostat.
View 6 RepliesRandomly when I am driving, I hear faint beeping in the car. It is not a loud beep such as ones that come from the parking assist, or from accelerating too hard in EV mode. There is no error message. It is the same kind of beep as the above mentioned but not loud. It is so faint you can barely hear it and where it is coming from or why. Who knows, there night have a bomb under the car.
View 14 RepliesI had my Prius for almost 4 years and I'm used to all the hybrid noises: brake pump after opening the door, emission control pump hours after driving, high pitched inverter noise in EV, etc. This is different. Very faint and I only noticed it because I opened the hood right after driving. The car was completely off, but there was some small electric motor activated somewhere inside the engine. Is this electric coolant pump?
View 4 RepliesI've had my Prius 2012 3rd Gen Pckg 2 for about 1 month and love it. I've noticed that when it is quiet i can here a very light noise when turning the wheel and the power steering motor is working. It's a very faint sound resembling shhhhhh. The sound could just be the normal power steering sound but wanted to confirm.
View 1 RepliesThe strangest thing has happened to my 450h tailgate, there are two patches of yellow that are popping up. These were not there when I bought it back in June (it is not under warranty/purchased from a small local dealer). Last week I started to notice a faint yellow tint in those spots, but it's like it's getting worse over time.
View 3 RepliesI have had my 2010 GS450h for a few months now and about a month after I bought it, I noticed a faint rattle from the steering column, almost like there is a loose bolt or something. It is getting more noticeable (especially on broken pavement/rough roads) It's annoying and the only issue I have with the car.
View 8 RepliesLast 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 RepliesI drive a 2010 Golf Wagon/JSW, and when I'm going at speeds around +60 mph/90 kmph and lift off the accelerator a faint high pitched whirling noise comes on. As soon as I tap the gas pedal it goes away. What this could be?
It's been a week now since I've noticed this, I guess I've never noticed it before or it's getting louder..i don't know?
I've just purchased a 2010 F-150 scab 4x4 with the 4.6 3v. When I have the air conditioning on drawing air from outside I get a strong gas odor in the cab. Originally I thought it was natural gas, but then my wife mentioned she too smelled gas, gasoline. If I use the recirculated air the smell goes away, almost instantly. Additionally, there is a faint odor of gasoline outside of the truck as well, but not nearly as strong as in the cab. There also is a ticking sound coming from the top of the engine, I believe the egr solenoid. Could these two issues be related? Either way, what are the possible causes of this smell? What are the fixes to these possible causes?
View 2 RepliesI recently purchased a new 2010 Toyota Corolla LE auto and I really like it. I have about 2000 miles on it now and just recently noticed a faint gear whine coming from the transmission at around 60 mph. You can only hear it when the radio is off and you really listen for it during the acceleration. It only does it when transmission fluid is fully warmed up after driving for about 15 miles. 2010 corolla uses U341E transmission that specifies Toyota WS transmission fluid. I noticed that 2001 - 2005 Supra uses the same transmission but it requires T-IV fluid which has more viscosity than WS. Noticed this faint gear whine on this car or do I need to take it to the dealer? My other car 2003 Toyota Echo uses U340E transmission and it has gear whine as well, except it is more pronounced than in Corolla, so I an trying to figure out if this is normal for this transmission or not.
View 10 RepliesHas rattle that sounds like it is coming from the centre of the dash? It sounds like a piece of tin sheet metal is rattling faintly. I wouldn't think a fuel line rattle would sounds like that, but maybe I am incorrect? Putting pressure on the dash with your hand doesn't seem to make it stop.
We also get the creek in the l/h side that I had assumed prior that it was from the door seal when the body flexes.