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Volkswagen Jetta Maintenance and Repair

6291 messages,  Last post on Dec 05, 2009 at 6:40 PM

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What is this discussion about? Volkswagen Jetta, Sedan


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#6051 of 6291
Re: jetta engine replacement [moe313] by ndmike88
May 27, 2009 (5:01 pm)
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Replying to: moe313 (May 26, 2009 7:26 am)

How did you fry the motor???
#6052 of 6291
Re: I could use your expertise again [sphinx1983] by bpeebles
May 28, 2009 (3:48 pm)
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Replying to: sphinx1983 (May 27, 2009 2:20 pm)

It is obvious to me that the next logical troubleshooting step is to SWAP the #1 ignitor with another one.... see if the problem follows the ignitor.
 
Dont forget to reset all codes after swapping the components. Obviously, if the errorcode stays with the #1 cylinder... the ignitor is not the problem.
#6053 of 6291
Re: jetta engine replacement [moe313] by bpeebles
May 28, 2009 (3:56 pm)
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Replying to: moe313 (May 26, 2009 7:26 am)

TDI engines are generally pretty bulletproof if you keep the proper 505.00 oil in it. Please tell us how you "fried" a TDI engine.
 
I understand why you would like fix it... hard to beat 50+ MPG.
 
Have you checked out this place that offers rebuilt/used engines?
#6054 of 6291
Re: radiator fan spins after shut off [sroon] by elias
May 29, 2009 (4:59 am)
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Replying to: sroon (May 11, 2009 2:53 am)

1 your reported radiator fan behavior is operation as designed for many modern vehicles. Maybe 07 jetta is one of those. Fwiw, My 06 TDI jetta does not run cooling van after key removed, nor did my most recent gas-powered VW, a 1965 Beetle.
1b The indicator about exterior light can be interesting. My 06 is illuminating that one intermittently - seems like one of the front DRLs is intermittently working on my car. Can you have someone examine all the lights at night-time as well as day-time, while car is running and you hit the brakes and test all signals/headlights?
2 major maintenance will be required (N-67000)/R years from now, where R
is whichever rate you report above in miles/year, and N is the service interval from your owners manual, in miles. My 06 owners manual might have a gasser section ..I think your car has 1.8T engine... I'll look it up for you if you want, but hopefully you have the correct 07 owners manual.
3 I do not know.
4. Oh yes. Way beyond the scope of vehicles, however.
#6055 of 6291
Re: I could use your expertise again [bpeebles] by sphinx1983
May 29, 2009 (9:18 am)
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Replying to: bpeebles (May 28, 2009 3:48 pm)

Don't take this question the wrong way as I know you are obviously well educated in the car repair sector but I read somewhere another forum or maybe even somewhere else in this forum that a guy got the same advice and when he did that his car would not even turn over. He said he had started out with a miss-fire or something and switched the coil packs around and after he did that the car would not even start even after he put them back the right way. So you can see my concern. I don't know if he screwed it up some how or what but I just don't want that happening to me. I also heard that VW recalled the coil packs on the 01 jetta 1.8 turbo but I had had them replaced (at the dealers insistence) and the job cost me $489.00 and I really can't afford that again. I did find the coil packs on line at a website called ECS Tuning for $31.00 each or $136.00 for four and they said they are the ones VW is using to replace the recalled ones. Thanks for all your help you are saving me a lot. With all the recalls VW has done on the 01 jettas and audi's it is obvious they screwed up with the original plans. I hope they have learned from this.
#6056 of 6291
Re: 2002 VW Jetta [cjlloyd] by oemac411
May 29, 2009 (12:01 pm)
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Replying to: cjlloyd (Nov 29, 2008 3:53 pm)

I have a 2002 VW Jetta 1.8T with the same issue. I have tried to ignore it for some time but it seems to be happening more often. It started with the ABS light coming on in the middle of driving and it seemed to stop/kick and start while going down the road. Now the clock is reset when I get in the car and occasionally it stops and completely shuts down at lights. Once I turn it off and restart the engine it seems to be fine.
Please lmk if you find the solution and how much it cost you. I will continue to research.
Thank you.
#6057 of 6291
Re: I could use your expertise again [sphinx1983] by bpeebles
May 31, 2009 (1:51 pm)
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Replying to: sphinx1983 (May 29, 2009 9:18 am)

I cant speak for what that "other guy" did... but swapping identical components is a well-entrenched troubleshooting technique that has workd for over 50 years.
 
If you have the ignition turned OFF when you swap ignitors, there is absolutely no damage you can do. (assuming you dont DROP or ESD one of them in the process.)
 
Think of it this way... what is the difference between SWAPPING a couple ignitors - or REPLACING them? (Answer.... cost!)
 
BTW: The "recalled" coil-packs was not due to VW mistake... the vendor who was contracted to build them took some shortcuts during the buid-process. VW ended up "eating" the cost to replace them. (I would assume VW dealt with that vendor approprately to recoup their losses)
#6058 of 6291
Re: I could use your expertise again [bpeebles] by jeffyscott
May 31, 2009 (4:08 pm)
Reply

Replying to: bpeebles (May 31, 2009 1:51 pm)

Maybe he swapped the ignition wires along with the coil packs and messed up the firing order?
#6059 of 6291
2009 Jetta major repair issues by sukyle
Jun 01, 2009 (11:50 am)
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Hi, I would really appreciate any help anyone can offer. I will try to keep this as simple and short as possible. So, I have a 2009 Jetta SE with 4,000 miles on. On Saturday I was parked with the flashers on. I came back to my car, which was off, and the flasher lights were frozen on - so they were lit up. In addition, the radio would not turn off. I started the car, thinking this would do the trick. No luck. Then, I noticed that all of the gear lights were lit up - instead of only having the gear that I had selected lit up.
  
I promptly called service and took the car in. When I got there, the AC stopped working and the fan was like the sound of a jet engine - I am guessing it went into protection mode of some sort.
 
So far service has stated they have no idea what is the problem. All of the computer parts check out fine. They have a specialist looking at it now, but I just got off the phone and he is still stumped.
 
Has anyone ever heard of anything like this?
#6060 of 6291
03 Jetta 1.8 - A/C clutch not engaging by msilloh
Jun 03, 2009 (7:35 pm)
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Battery was dead, jumped it & drove to work (2 miles). Needed to be jumped to get home & again next day. Went home & mildly cleaned off corrosion from battery post. Noticed the small fan was still running after car had been off for 45 min. Pulled fuse for fan & it turned off. Next morning car started, no jump. Small fan turning on/off but large fan still not kicking on. Replaced 30amp fuse on battery, nothing. Tried to disconnect battery to reset computer. After an hour, plugged it back up & car was dead, jumped it & drove for an hour, no troubles cept for A/C. Got home turned car off, went to unlock doors & lights flickered, clock reset, battery drained AGAIN. Next morning, wouldn’t even jump. Had battery tested, good but had corrosion. Replaced terminals & wire to fuse box. Car started right up, no problems, but still no a/c! Clutch is not engaging. Freon has been checked & is good. I was told it was "electrical". Can someone help me w/ a diagram of fuses/relays/modules that could be related & how to test them to find where problem is coming from?
 
Let me add about a month ago, I had coolant temp sensor replaced because CEL came on. A/C worked before & after sensor was replaced.
 
Thank you in advance - any advice is helpful!
 
~holli

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