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Volkswagen TDI Models

2475 messages,  Last post on Nov 23, 2009 at 5:57 PM

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What is this discussion about? Volkswagen New Beetle, Volkswagen Golf, Volkswagen Jetta, Volkswagen Passat, Diesel, Hatchback, Sedan, Wagon


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#2450 of 2475
2002 jetta 88000 using oil by wleigh
Sep 01, 2009 (7:27 pm)
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2002 jetta seems to be using oil. do not see any smoke at ignition or oil on driveway but barely get read on dip stick at 3000 oci. real amatuer here, just need advice.
#2451 of 2475
smoking 2004 golf tdi by taylor4650
Sep 02, 2009 (7:06 am)
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When I try to accelerate even moderately black smoke bellows out. This does not happen when sitting in the driveway and "stepping" on the pedal. The car is not burning oil. Any suggestions?
#2452 of 2475
Re: smoking 2004 golf tdi [taylor4650] by alltorque
Sep 02, 2009 (7:18 am)
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Replying to: taylor4650 (Sep 02, 2009 7:06 am)

Sounds like a classic fault. Check the turbo outlet pipe. Sounds like it's fractured/split and needs replacing. Engine is getting right amount of fuel but not enough air as it's leaking out of the split. Think it's a rubber-type hose so no bigggy.
 
Next ?
#2453 of 2475
Re: smoking 2004 golf tdi [taylor4650] by bpeebles
Sep 02, 2009 (5:27 pm)
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Replying to: taylor4650 (Sep 02, 2009 7:06 am)

As mentioned above,,, Black smoke indicates that there is not enough air entering the engine in accordance with the amount of fuel that is being injected.
 
Here are some other possible contributing factors.
 
The turbocharger and intake manifold have a habit of plugging-up if you do not follow the advice of how to keep things cleaned out.
 
You *MUST* use full-throttle accelleration several times per tank of fuel lest the trubocharger and intake manifold may get plugged up with soot/oil mixture.
 
Also, the use of sub-par fuel or the wrong engine-oil has been shown to contribute.
 
You may also consider checking your MAF (Mass AirFlow sensor), if it is not measuring the flow properly, you could get that black smoke.
#2454 of 2475
Timing Belt by mrjette
Oct 15, 2009 (12:16 pm)
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I have a 2005 Passat TDi. My local mechanic says to change the timing belt at 60K while the manual says to do it at 90K. He says it is the same belt that used to say to change at 45K, but VW upped the time interval to reduce the annual expense of Maint. I do know about the issue if it goes, but not sure I should spend the money to replace a belt with plenty of life (I have 61K and treat her like a baby).
 
Any advice on whether to change the timing belt (at about $1000) or wait?
 
Thanks!!
#2455 of 2475
Re: Timing Belt [mrjette] by pludlow
Oct 15, 2009 (2:09 pm)
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Replying to: mrjette (Oct 15, 2009 12:16 pm)

I had VW do the job along with the water pump which was leaking after 120k mi. The belt was till good without cracks or edge wear.
My son bought one of the on-line tool kits for TDI timing belt changes and said it was a piece of cake and <250$. I'll borrow the tool kit the next time. It's fairly easy to keep tabs on the belt by pulling the top cover each oil change as the schedule mileage approaches to inspect the belt.
#2456 of 2475
Re: passat TDI iming Belt /passat TDI oil pump chain by elias
Oct 16, 2009 (7:35 am)
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Replying to: mrjette (Oct 15, 2009 12:16 pm)

I recommend to replace timing belt at 90k like the manual says.
I think you have a bigger problem with that car, however. The oil-pump chain design is apparently flawed and has/will fail on 100% of USA passat TDIs, usually before 100k miles. Apparently it is a multi-thousand-dollar repair.
Go to TDICLUB passat/B5 forum to learn about it.
I understand VW won't sell the replacement oil-chain-drive system/part -they sell a gear-driven system now instead.
#2457 of 2475
vw bettle baseball by rainwater05
Oct 16, 2009 (7:48 am)
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Does anyone have the collector eddition of the 2000 beetle that looks like a baseball can you tell me the company that made tha original stickers? I really need to no
#2458 of 2475
Re: Tourareg TDI available [gagrice] by longo2
Oct 19, 2009 (12:31 pm)
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Replying to: gagrice (Apr 23, 2009 2:06 pm)

A little off topic,but does anyone think that a set of 4-205/60-16 snow tires would/would not work on a 2006 Jetta TDI?
 
Tire rack says they are about 1" taller than the 55's and says 'they won't work"
 
The 60's are 66.00 each, the 55's are $77.00 each...that one I don't get either, $11.00 more for a smaller tire?
   
I think I could use a little more clearance under that low hanging Jetta this winter.
#2459 of 2475
Re: Tourareg TDI available [longo2] by pludlow
Oct 19, 2009 (1:08 pm)
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Replying to: longo2 (Oct 19, 2009 12:31 pm)

I have a 2000 Jetta TDI which has 195/65R15 with a diameter of 634mm approx.
Your 205/60R16 should measure out at approx 652mm. Typical tread depth ranges about 10mm on the diameter measurement due to wear. The 205/55R16 would be about 631mm which is close to my Jetta's.
 
The tire shops will not go outside the spec range due to emission control req'ts but at least in NY the diesel does not have emission testing so the risk is probably non-existent to use a slightly larger diameter tire. You should recognize that your rpms and speed will read low by about 4% so don't drive on the "edge". My Jetta reads low by about 3-4% anyway, at least that's what all the radar checkpoint displays say.
 
I'd try the 60's!

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