Jetta - Volkswagen :: Loud Vacuum Sound At Start Up
Sep 29, 2012
I have a 2003 VW Jetta GLS 5 sp. Manual with the 2.0 Naturally aspirated 4 cyl engine. The car has approximately 147,000 miles. My MIL light has been on for some time now. I recently got my local mechanic to run diagnostics on it and he reported two error codes (411 and 420). To my understanding, 420 is due to the imminent failure of a catalytic converter, an issue which I have addressed by replacing Plugs, wires, distributor, and cat.
My real question is, I would like to know if a mysterious Vacuuming sound that comes from my car whenever I start it cold in the morning and persists for about 25 seconds, and then comes on and off intermittently, is related to the 411 code. My local mechanic told me that there is some kind of exhaust recirculation motor that may be going bad.
I love my VW and want to keep it running properly rather than give it up, so long as there is no serious problem that is impractical to fix.
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Its a 2008 Volkwagen jetta with about 60000 miles on it. My car makes a rapid fire clicking sound. I've checked the battery connections and they seem fine. When I tried to jump start, the electronics inside start flashing to the same clicking sound. The check engine light is on.
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I am having an issue with my 2002 GTI 1.8T. I have tried searching for an answer to this, and found a couple things saying maybe it could be the secondary air pump but wanted to get more opinions before I go shell out money to chase this problem.
When I start up the car in the morning after having it sit overnight, the car does the normal thing where it increases rpm's to about 1100 to warm it up. During this a loud "whistling" noise can be heard. Once the car is warmed up a little bit, the rpm's decline to about 900, and the whistling sound goes away. When this happens though it almost sounds as if a valve or something is closing causing the noise to go away.
Also, I am unsure if this is related to this, sometimes when I am driving, I will be accelerating and the car seems to stop accelerating as strong as it was, boost goes down from around 8 or 9 psi to about 4 and I seem to lose power as if I had let off the gas some. When I put my foot further down the car accelerates harder again and boost goes back up.
I have already changed spark plugs, cleaned MAF sensor, and run the 3m 3 part engine cleaning kit through it.
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I have a 2013 VW Sportwagen TDI. I have been driving with my windows down and recently started hearing a noise (don't hear it when windows are up). The sound only seems to appear when I first start driving the car (after a few miles it seems to stop or at least is much less frequent), as I slowly (normal) accelerate and especially as I turn into a corner... I hear a loud "ticking" sound. It "ticks" 6-12 times (over about 5 sec) and then stops altogether. The sound has a very metallic character.
I looked at a youtube video demonstrating diagnosing and repairing of the CV joint(s) and am not convinced this is my problem. The tone and frequency of the "tick" sound shown in the video is way different than what I am hearing with my car.
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My car occasionally makes a high pitched whine while driving it's very loud and very frustrating. I've come to the following conclusions: It only happens when the car is warm, it only happens at speeds above 40mph, it doesn't correspond to either accelerating or decelerating, it happens either way and in between. I've had people in the car while it's happened and the noise seems to come from the driver's side rear wheel. Sometimes it gets so loud and then gets even louder when I begin to apply the brakes, it's as if it starts screaming.
I've had mechanics take apart the complete brake system on every wheel and put them back together. They've put anti-squeal on the brakes to no avail. While driving the noise can come and go, with no apparent reason why. It happens in rain and on warm sunny days. Also, the noise seems to oscillate as if it is something that's spinning, I'd guess it's at approximately 160 beats per minute. This has been occurring for about a year, it was not this way when I got the car. No mechanics have ever found anything, but it's so loud! And so annoying and embarrassing. This can't be normal, what is it!?
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I own a 2003 VW Jetta 1.8T GL Model.
When in Idle the car starts to make a ticking noise and tends to get louder the longer it sits. On top of this the idle does seem louder than when I first got the car like a constant purring noise if that makes sense. I am only able to hear the ticking while in idle, but the purring noise is continuous even while driving. I'm not sure what the problem could be but have the necessary funds to make some repairs on my car though not tons.
My car currently has approximately 128,500 miles on the engine. I'd like to keep this car running for a long time.
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I have a 1996 VW Jetta GL 4 cyl. 2.0L. When the temp. start to warm up the car won't start. I don't know if its the temp. outside, or in the cabin of the car. all the dash lights turn on, and accessories turn on. sometimes I hear a clicking noise, which I think is the sound of electricity going to the starter. I have replaced the starter, alternator, & battery. I had a family friend mechanic look at it for about 3 hrs. and he couldn't figure it out. I have a suspicion that it might be the ignition switch faulting out, but how would I know for sure with out taring apart the steering column?
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I have a 2001 jetta 5 speed. While driving yesterday, I had trouble shifting into second gear. When I took the car out of second, I would hear a slight popping sound. Shifting into the other gears was fine.
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Car & History:- 99 Jetta, 2.0 AEG engine, manual. 86,000 miles. Bought at 70,000 miles 3 years ago.- low oil warning once in 2013 maybe. since been using 5w-40 synthetic and used Ceratec additive once. Been doing regular oil changes.- replaced original fuel filter at 80,000 mi- gaskets have been going. Replaced thermostat and gasket. Replaced leaking oil cooler gasket. Valve cover gasket has been leaking for at least 1 year. Will replace.- Replaced timing belt, tensioner, water pump, and serpentine belt at 84,000 miles.- Flushed radiator at 84,000 miles.- All break rotors and pads at 80,000 miles- Replaced battery at 75,000 miles- Gas mileage: 26mpg
Problem:- the sound is similar to a tapping. This has been going on for a year or more.- very noticeable and loudest when cold- worse in the lower gears- diminishes once warmed up (5 minutes)- happens only under load - so 5th gear and letting off the gas pedal (coasting) it's not noticeable.- JUST TODAY: 20 degrees F, and wouldn't start on first try. Cranked for 6 seconds probably. Second time I turned the key, it started no problem.
Things of note:- By peaking behind the engine, it looks as though the oxygen sensor wire covering (pre cat) is getting a little frayed at one spot.- When I bought it I noticed new spark plug wires.
My thoughts:- Exhaust manifold gasket (to the head) is bad. So when it gets warm the bad gasket expands and stops the noise.- It's not the valve lifters because the noise goes away when warm and not really heard when gas pedal isn't engaged.- Replace the O2 sensor?
Attachments:- 3 audio files. I put my car under my hood and went for a drive. You can hear when I engage the clutch, the ticking sort of goes away. - Pictures of the frayed O2 sensor wire ...
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My 03 Jetta TDI wagon, with 210,000 miles, had a grinding sound about 10% of the time when I braked, BUT ONLY AT UNDER 5 mph...that is the last couple of seconds before completely stopping. The car braked fine, but the periodic grinding worried me. Two weeks ago, my mechanic couldn't reproduce it; today, however, we did and he identified it as the ABS (and I remembered that sound from the couple of times the ABS has kicked in during winter driving. But my question was safety, and my mechanic says the car brakes fine...he has checked them all around and driven with me...and the fault is the ABS system and not the brakes themselves. Need to verify this? The car runs fine (I am the original owner, and for the first 7 or 8 years had it solely dealer maintained) and I plan a road trip this summer, but I need a little more comfort that the ABS acting up won't result in a more serious problem.
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I have a 2006 Jetta with 85k miles on it. When I have the clutch in, going around corners to the left, I hear a very swishy sound that sounds like "wish wish wish wish"...It seems to be coming from the front. It can only be heard with the radio off. This started about a month ago. Seems to be getting gradually worse, but not exponentially.
Couple of details:
1) Recently (3 months ago) started a very break-heavy commute (moved from Boston to LA- had car shipped)
2) Had the breaks redone about a year (20k) miles ago
3) Someone misjudged the angle at which they could pull in to a parking space recently and scraped along the back quarter and tire but i've had it checked out and have been told that the damage is purely cosmetic
4) Recently was going over a speed bump (the wider and softer version known as "speed humps" here in the LA area) and thought i heard a sucking-"POP"...I was hoping this meant the sound would go away, but it didn't.
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Symptoms:
1. Code P0455-Evaporative Emission Control System Leak Detected (no purge flow or large leak).
2. During first few miles of driving, I hear a tick-tick-tick-thump sound coming from the rear of the car that is not related to tires/engine/speed/etc. The thump sound is pretty loud. The tick-tick-tick sounds like some type of piston-actuated pump. After >10 miles or so of driving, these sounds stop.
3. After putting gas in tank, car will not start without pumping gas pedal.
4. When removing gas cap, there is no 'rush of air' sound.
All of this started two weeks ago with no previous issues.
I know that the gas cap is one of the top items for this code but the seal on the cap looks very good. In addition, the local Volkswagen parts department stated that they've never ordered one before for replacement. I've heard of garages doing 'smoke tests' on the evap system-what the heck is that? How easy is it to find all of the little hardware that might be causing these issues
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Yesterday, i bumped into the curb as I got home, and today when I went to work the car is pulling very hard to the right, and makes a squeeling sound when I get up to speed. The ball joint looks bad, but can that cause this problem?
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2001 VW Jetta wagon will randomly not start it up. Jumping it or popping the clutch doesn't get it going. I've made sure there is nothing draining the power and the battery is new and clean. My mechanic has run diagnostics on it to check the codes and kept it for a week to use it when he ran errands; it never gave him any problems. He wants me to give him a call if I get stuck again so he can hear what it sounds like when it won't start. A week later, it wouldn't start for me(of course it was on a Sunday). I waited an hour and it started. It does this whether it's been sitting over night or after using it for an hour or two. I'll go somewhere, park,and return 10 minutes later and it makes that sound like there isn't quite enough power to start (starter is new).Now it does have over 382,000 original miles on original motor, timing belt replaced a few months ago and the mechanic said it's clean and strong. I would love to know what to do other then getting rid of it!
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I've got a 2002 Jetta TDI that's been playing stump the mechanic for the past two weeks. I've had about $800 worth of work (most of which had error codes and were necessary), but given that the next suggestion is to replace the fuel pump at a cost of ~$2k, I figured it was time to get some additional opinions.
When the car is completely cold, the engine typically turns over a few times before starting up. Sometimes a few turns into seven or eight, but I've never had it not start. The problem comes when I've driven it somewhere (like to the grocery store, yoga class, or to get gas, to name a few) and try to restart it after my task is done. The warmer the engine, the lower the chance it will start. In it's most extreme, the car will not start at all, and I have had it stall out on me at stoplights if I do manage to get it started.
The car has had a history of intermittent hard starts in the four years I've had it, but nothing at all like this.
In the past two weeks, my mechanic has replaced the coolant temperature sensor, thermostat and seal ring, serpentine belt tensioner and serpentine belt, power supply relay, fuel pressure regulator and seal rings and the crank sensor. They've also been able to see that something is off about the fuel pump since they can see air bubbles in the fuel line, but thought I could push the car for a while without having to replace the pump.
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1995 vw Jetta 110K miles.. My car has a hard time starting in the mornings or when it sits idly for a while (when I park overnight) . On any bright and sunny day, it's like the car is brand new - starts with no problems at all. Tried several mechanics and none of them have been able to diagnose the problem. To make it simple, cold outside - car will not start, warm/hot outside car will start.
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I have a 2008 Volkswagen Jetta, which usually runs well. About a month ago the check engine light came on. I didn't notice any other problems until I went to fill up the car with gas and tried to start the car afterward and it took multiple tries to get the car started. I took it into the garage and they did a diagnostic, and said the leak detection pump needed to be replaced. So they replaced that, and the check engine light went away and I thought all was well. However, I took it to the gas station yesterday and had the same problem trying to start the car after filling up. What could this be? The leak detection pump ran me $500 so I hope I didn't have it replaced for no good reason!
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I recently started to notice what sounds like a vacuum cleaner coming from the engine at start up, usually in the morning. The sound continues for about a minute or less then goes away. Haven't noticed it after repeated starts during the course of the day. Car runs fine, no CEL's.
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I have worked on my 1994 Jetta GL many times when I had to disconnect the battery. This time every time I would reconnect the battery the car would continue to honk. Usually it honks only once. I finally figured that although I had taken off the key from the ignition, the key position had been left in position as if the key was still in (old car feature). My realization was too late. I inserted the key and made sure to turn it to off position before removing it and reconnecting the battery. After I did, the engine cannot start any more. When I turn the key I get a rattling sound from the general area of the key, but the engine does not start. What did I ruin now?
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Our 2000 Volkswagen Jetta will sometimes not start, no lights/power on dash or anywhere, battery seems dead. But when we hook up jumper cables (only to itself) and spark the wires by touching the loose ends together, power is restored and the car starts and runs normally.
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I have a 2006 vw Jetta and it runs great. It started out just when I would get gas the car wouldn't start I would have to turn the key and put my foot on the gas for it to start (starts pretty much the first time I do this) but recently it has done this three random times when I didn't fill up. Also my check engine light is on. What this problem could be?
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