VW can't figure out why there is a gas smell inside the cabin after start up. My Tiguan has been in the shop going on 4 times now. All seals have been checked and fuel pump replaced.
View 1 RepliesRecently picked up a 2009 Tiguan with 150.0k kms. I had my shop swap out the old spark plugs shortly after purchase along with oil change and quick go through. Shortly after I had the CEL come on with a read on the #2 injector. Through this time the CEL would come on/stay lit, the car would run rough after start and I could smell gas.
So back to the shop. I swapped out a coil to ensure it wasn't a coil issue with the same result, CEL on injector #2. I had a new injector put in on number #2 along with the new seal received when purchased. While running much more smooth now, I again have the CEL back on again on injector #2. This morning at start up the CEL came on and flashed this time a few times before staying lit. (misfire?).
I've read that it could actually be another injector which is causing #2 to fault but how do I determine which and if this is actually it?
I just got the Hyundai Sonata SE 2013 and it's great so far. I have a question about the recycled air button. It seems to be controlled by the internal computer for different scenarios.
My issue is that when I have the air turned on and let's so that I turn it off (set to 0) the recycled air mode disables and I start smelling the outside air coming in. So I have to manually push the button to enable recycle air to close the outside vents.
Also, when I turn off the car and later start it back up again recycled air is disabled again! How can I get the mode to stay on recycled air (or the mode it was previously on) when I start the car!?
I have a 2013 RLine 4mo and I'm still trying to figure out why I don't have keyless entry and push start since it seems like other trims have it.
View 2 RepliesSo I've been noticing this winter that pretty much after every cold start a weird smell comes through the vents. To me it smells like natural gas, like the type found in some gas heating systems. It tends to go away after about 10mins. It may have also faded in and out once or twice when the car was running for an extended period of time.
View 14 RepliesMy wife has a 2015 Tiguan, 4 months old, and unfortunately a few early gremlins. The battery died after about a month - it was defective and we replaced it with an aftermarket to save a trip to the dealer (I know how to measure and detect electrical issues).
The Tiguan has also had intermittent gas odors in the cabin. Happens after it is started and is fairly strong but last for about a minute. Unfortunately it does not always happen and my wife has not detected a pattern such as cold starts, cold weather, full tank of gas, etc.
My wife is sensitive to the odor and I'm concerned about a potential gas leak (albeit a small one).
I bought a new 2013 ES 300h. It only has 7K miles on it. When I first start it up for the day there is a moldy smell coming out of the vents for a few minutes. I've not taken it through any deep water.
Does it just need some new vent filters? What filters would be involved?
Looks like I am off to the dealer again after the fuse box died on me now the cabin fan control doesn't work. On position 1-2-3, I get nothing and on number 4 its working at max. For the past few weeks when its cold the fan used to make a whining noise until it heated up...
View 1 RepliesI just got my 2000 Passat back from the body shop. I rear-ended an SUV about a month ago and had my hood, front bumper, left headlight, A/C compressor, and radiator replaced.
HOWEVER, now when I let 'fresh air' into the cabin, I smell a strong exhaust smell. When I push the 'recycle air' button, the smell goes away. This leads me to think that somehow my exhaust pipe was cracked/damaged in the collision and is now spewing exhaust gas into the engine compartment - and thus when I allow fresh air (front the engine compartment) into the cabin...I am getting toxic exhaust blown in my face!
Where should I look for signs of an exhaust leak and is there an easy 'trick' to find the leak?
My fiance's car just got the dreaded oil smell in the cabin. Now I would like to start with swapping the PCV valve, but I can not find a source to buy it online. What other trouble scenarios could I be looking at? The car: 2001 V6 4mo Wagon, 110000 miles.
View 6 RepliesHow do you fix the musty smell from the cabin airbox when it is always on recirculate and must be wet inside? I have a 2011 Camry.
View 6 RepliesProblem we experienced today with our 06 Prius - 63k miles. Up to this point, the car has been completely trouble-free. Abruptly, there was an extremely strong, foul electric-like smell throughout the cabin. No sudden acceleration, not pulling any heavy loads, no out of the ordinary driving. The weather was in the low 60s today. No a/c or heat being used at the time. The smell persists or becomes even stronger after the car sits turned off for several hours. the battery vent was not blocked, but the smell does appear to be stronger at the vent. The smell is so strong that we can't tolerate sitting in the car.
View 9 RepliesFrom time to time, i get some exhaust smoke smell in the car, when driving slow or standing in a queue.
90% of the time everything it's perfect, but at a sudden moment, the rpm is rising with 50 or so, the instant consumption rises from let's say 1.4l/h to 1.8-2.0l/h when in gear and standing, i get a small vibration and then the exhaust smell appears.
If i'm closing the recirculation, then no more smell.
After 15-20 min, everything get back as it use to be, 1.4l/h consumption, no vibrations no smells no nothing.
This i think happens when the dpf is cleaning and i cought with vcds of a friend when it happened and the exhaust temp was 350 celsius or something. Usually is 200 degrees celsius, so it is a dpf regeneration. Also the car is running smoother after this.
Still..the smoke smell... it's annoying and quite strong. There is no sign of smoke from the exhaust pipes, flexible pipe or whatever. There is no sign at all anywhere.
I have a small theory but i don't know from where to start. Usually the catalyst temp is 200 degrees. When it's 350, it expanding more, or at least the cracks are expanding and smoke+smell is from there...but there is no sign anywhere.
There is no noise that would indicate a hole in the muffler, just the exhaust smell. I'm wondering if the catalytic converter is going out? If it is the catalytic converter, will it strand me on the highway eventually?
View 2 RepliesDriving along last night and suddenly slightly oily smell in cabin. Then notice oil pressure drops from normal 82 ish to about 25. Recovers to about 70 by time I get to Waitrose (about ten mins). Park up and do shopping. Move car and check for oil patch - none found. Drive home and pressure still lower than usual - but recovers to just under normal. No warning lights - open oil filler cap and seems to be some in there. No oil leak found.
View 6 RepliesWell I started smelling Gas fumes in the cabin of my 11 GLS. The smell was intermittent for about a month now. Then last weekend it started getting bad. I found it only smelled when pulling fresh air through the HVAC, so it had to be under the hood. Pulled the engine cover to find the foam backing was soaked with gas. Started the car and could see the Hard fuel line dripping.
I saw from other post on the forum that this tube has one time use fitting on both ends and that a special tool is needed to torque the fittings. Dropped it off at the dealer yesterday and they are replacing the line today.
I tell you all this because the Dealer said that their records show my car had the short block replaced at 24000 miles. When replaced they probably didn't torque the line correctly causing it to leak.
The question I have is, Should I be more or less worried about the bottom end of this engine now that I know it has been replaced? The car has 44000 miles on it now.
Gas / Exhaust fume smell ... in the cabin? I've been noticing I smell like I've been in an old school muscle car running straight pipes every time I take the car out. More of an exhaust fume smell but sometimes the fresh gas smell is very strong.
View 12 RepliesRecently have developed a strong gas smell in my 2002 Olds Bravada. I have checked around getting no where fast I have been told the culprit maybe the fuel pressure regulator but with the engine running and I am under the hood. There is no odor there is no odor outside the vehicle at all only inside...
View 16 RepliesI've had this happen a couple of times before on my '10 GTI - I'm on the freeway and I decide to throw the DSG into S mode and punch it, seconds after I bring it back down to D and normal engine speeds I can smell an odor that reminds me of the cat going bad - sort of like sulfur or something burning (not rubber, though). This is with my windows rolled up and A/C re-circulation turned on. What I should be checking?
View 14 RepliesI just got some work done on my Camry (CEL P0440 and P0446). The lights have been taken care of after the Charcoal Canister and hoses above the gas tank were replaced. Since then, I've noticed that I'm getting a gas smell in the cabin when the AC is turned on and when I turn the AC off and roll the windows down. No CEL is on, and I was able to pass emissions.
View 9 RepliesWhen starting the RX, I smell something I would describe as "burning insulation". It happens only first 10-20 seconds after the air comes out from the vents, and then the smell disappears. The smell is stronger after prolonged parking. It is the strongest in the morning and less noticeable after I start the RX 2-3 more times ( I usually make 6-8 short trips during the day). The smell was very strong when I started the RX first time after it was parked for one week (while we went on vacation).
There are no warning lights, and the vehicle runs just fine. I pulled out the carbon cabin filter (changed about 3 mo ago) - it did not smell and was very clean still. I am hesitant to go to the dealer-afraid they will rip apart the dash, which they probably will not be able to put back together without having rattles and noises after.
The smell comes from the inside - there is no smell under the hood after I start the RX.