Tiguan :: 2009 - CEL On / Stay Lit - Car Would Run Rough After Start And Smell Of Gas
Apr 7, 2013
Recently 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?
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My 2012 corolla has got about 7500 on it, and recently whenever I turn off the A/C, and keep it running on fan, it smells like old socks or really bad B.O. through the vents. Stays like this for about 5 minutes and goes away.
I heard of spraying Lysol through the air intakes, is it the one right below the windshield wipers? I know I should probably take out the cabin air filter and give that a thorough cleaning as well. Is there anything else I should do to eliminate the smell?It's getting to be pretty bad..
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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.
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09 tiguan that was bought in august of this year as a certified pre owned and has a warranty on it until 60k miles or 2014. Recently there has been some issues with the car stalling out and sometimes having a very low rough idle and then the idle will pick up and the car will surge slightly then it will be fine for a while. I have my suspicions that it is because this is my fiance's car and she has been putting mid grade gas in the car lately. Also we cannot get the fuel door to open now is there any tricks on getting it open?
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I've got a 2009 Tiguan with 65k miles on it. A few weeks ago I noticed some issues with running rough during a cold start. I only noticed because the engine would vibrate considerably more than usually for the first few minutes of operation, and would idle at around 1050-1100rpm instead of the usual 750rpm. After warm up, things were fine. Suddenly the issue got bad real fast - wife was out and the MIL light came on, EPC light came on, and the car was running extremely rough. We managed to drive it home (2 miles) doing under 20 the whole time on side streets. Once I hooked it up to my OBD reader, I was seeing cylinder misfire codes on all four cylinders.. P0300, P0301..P0304, all five codes simultaneously.
Since the car was due for an oil change and hit 65k miles recently, I decided to throw new plugs in there to see if that would work. It did, at first.. A day or two it ran completely fine, no rough starts, no misfires, I thought I had solved the problem. The old plugs had some deposits on them and were original, so I thought I was in the clear. Two days later, same thing happened again.. EPC light, barely running and misfires on all four cylinders..
I read up some online and decided to order new ignition coils. Took a few days, but I got four new coils and threw them in. Again, problem solved it seemed. No more EPC light, misfire codes didn't come back and no more rough starts. I drove a good 40 miles with no problems at various speeds, but started noticing some misfires during acceleration (slightly rough acceleration, almost feels like a back and forth rocking motion, very slight). Sure enough, after a cold start I'm seeing the engine run a bit rough again with misfires. This time, only P0304 (misfire on cylinder 4) is thrown, and it only shows up as a "pending code" (engine light flashes for a few moments during start, but does not stay on).
I checked my connections, swapped the plugs and coils in what I thought were cylinders 3 and 4 (closer to the driver side), nothing. I swapped what I think are cylinder 1 and 2 (passenger side) just to be sure, but still nothing. At this point I'm pretty lost. I know enough to be dangerous with a carbureted engine, but am lacking in knowledge when it comes to a fuel injected turbo charged VW engine. It seems to be cylinder 4 misfiring consistently at this point according to the OBD reader.
Also of note.. I had some misfire problems last year, and had my intake manifold replaced as part of a recall (also had carbon deposits removed at the same time). Can a carbon build up occur this fast? Can it be the injectors?
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I've got an intermittent issue with a 2009 Tiguan. Sometimes when starting (engine either warm or cold) almost as soon as letting go of the key, the engine will shut off. Multiple attempts to get it started result in the same issue, then for some reason it will start and run. There does not seem to be a pattern as to when it doesn't start.
The first time the dealer replaced the fuel pump control module, then when it happened again they said it was the fuel filter. It has now happened a third time.
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Yesterday I started up my Phaeton after it had been sitting for about almost a week. When it turned over it had a rough idle and also a fuel smell, as I drove it the idle went away. However I have never had this happen before and the fuel smell concerned me.
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Replaced Fuel Pressure Regulator but still notice smell of gas and sometimes at start up rough idle.
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OK, I have a 1997 F150 2wd 3 door with a 4.2, approximately 130000 miles on it. I am the 2nd owner and have only had it for a couple months.
I noticed it ran a little rough on start up but smoothed out after it warmed up so I wasn't too concerned. CEL was on but it ran fine. I got the truck from my FIL and he said that it just had new hoses put on and the CEL came on after that. I noticed a slight coolant smell and after a big leak by the water pump I discovered that the guy who fixed it didn't have any of the hose clamps as tight as they should have been.
The heat went from really good to non-existent the last few weeks, never had any over heating issues though. Last week I was driving it to work and the temp gage spiked the light came on. I stopped and checked the coolant and it seemed fine. After I sat for a minute or two I checked the temp and it came back to normal. I figured it was because I let some pressure out of the system. It got hot again when I got to work but didn't spike at all driving home. I figured the water pump or t-stat was bad.
I replaced those on Saturday. When I filled the coolant up it ran rough and smoked but stopped and ran fine. Temp was fine but heat was nada. Today same thing, smokes like a steam engine for a few minutes then runs fine. Coolant smell is noticeable. I had the codes scanned and got P0303, P0174, and P0171.
I am thinking intake gaskets, since it seems to be an issue with these engines. I am going to fix it before I get a hydro lock situation, so what would be the next thing to look at before deciding that they need changed? Do I need any Ford specific tools to do this job?
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On a very cold start, overnight, temps are zero or below the car starts okay but sounds rough for a few seconds and lets out a bad smell. Almost like it stumbles at first then is rough then goes normal cold running. Car is at 40k miles.
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During my break in period, it seems to be only about 30 seconds, however, as of late, it's been a couple of minutes. Typically it's about 3 minutes, but last night it ran for close to 5 minutes.
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I just bought a 2011 Tiguan S. Loving it so far, but I can't seem to get the high beams to stay on? I'll pull on the lever and it'll go on but then will snap back. I thought it was strange since none of the cars in our family does this. I tried turning it on with the headlights turned on as well and it wouldn't work.
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I have 2010 Tig, for the last 2 days, the TPMS on the MFD will stay displayed until I press down on the brake pedal, then it goes out, is this the sign on some problem?
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My Grandfathers Thunderbird has sat for 5 years. I need to get it running again. I can hear the fuel pump build pressure, replaced fuel filter. After cranking on it, eventually it will start. When it starts to die, I give it some more gas, RPMs increase but it doesnt run much longer. I do smell gas after it dies. After a couple times of this the battery has to be recharged. I hook it up to a jump at 55amp's and it will start once more and then die. Also, I did drain the fuel and put in half a tank of new gas and 1 - bottle of gas treatment.
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Notice a smell of gas while sitting in your truck while it is idling?
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I just imported an Toyota Belta (Yaris) 2009. When starting it after it's been siting for a while (i.e. over night) it almost always doesn't start on the first attempt, but will on the second, recording attached.
Also, it has a rough idle. Today it idled down so low when we were at a stoplight it sounded like it was going to stall.
We've changed the fuel filter, spark plugs, and cleaned the injectors and throttle body. The mechanic has run diagnostics which didn't indicate anything other than rough idle.
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I've only had my '13 STX with the 5.0 for a little over a month now, but it seems like the past few days, something's caught my attention. As soon as I start my truck when cold, the idling engine seems to have more vibration than normal, which is to say I can notice a distinct vibration in the cab. It only does this for about 10-15 seconds, and then the vibration goes away when it idles down. The truck still runs and drives fine, and I only notice this when I start the truck without it already being warmed up. I don't recall noticing this the first few weeks I owned the truck, but I also wonder if I'm over-analyzing matters as well.
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We got a new 2016 Tiguan recently and it's a good car but since mile 0 it's had an issue where if you run the AC cold for a few minutes, and then just turn off the AC (but keep the fan on) the car starts to smell pretty bad within 3-5 minutes. I'm talking the smelly feet, cheesy aroma stuff.
The hotter it is outside the more this accentuates. I used to have a 2012 GTI that would do that every now and then, especially at the start of the Spring but it would quickly go away after the first few days or some Lysol.
I assume this car was parked outside the dealership for many months so that may have caused it. I've taken it back to the dealer twice, first time they said they ran a full deodorization, whatever that means, and second time they said they couldn't find anything wrong.
I looked at the air cabin filter, looks brand new, only strange thing was the cover panel under the glovebox was missing, maybe from when they replaced the filter after my complaints. Car is sitting at 1400 miles now, if anything the smell is now worse and I'm taking it back to the dealership for a 3rd time tomorrow morning...
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I have a 12 Tiguan and sometimes I get a burning smell when the heat is on. It sort of smells like wax burning. What it could be?
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I have about 7k miles on the car. I have had this slight burning oil smell in start up for a while now. I couldn't find any leaks, and no smoke or anything else. It doesn't happen on every start, it's pretty random.
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I'm getting a mildew smell every time I turn on the AC in my Tiguan. Even if the car is warmed up and shut off for 5 minutes, when turned on again, the smell is there. It's a 2012 with only 15k miles and the cabin filter is brand new. I was thinking of getting the mold sprays to apply directly to the vents. What to do to resolve it?
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