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VW Jetta TDI

3977 messages,  Last post on Mar 17, 2010 at 11:53 PM

You are in the Volkswagen Jetta Forum. Your Hosts are pat & karens

What is this discussion about? Volkswagen Jetta, Biodiesel, Diesel, Sedan


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#53 of 3977
Re: Okay what is the real oil change interval ? [midnightcowboy] by pusterracing
Nov 05, 2004 (10:41 pm)
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Replying to: midnightcowboy (Oct 13, 2004 9:53 am)

"Is the 52 mpg obtainable on the new 100hp TDIs? "
 
The answer to this is yes, 52MPG is the highest I have acheived and that was 100% hwy at 80mph, matched it again week before last driving from New Orleans to Chicago.
 
I average 45mpg in mixed driving 80city/20hwy.
 
I don't drive to conserve fuel, but I also don't tach out everytime I run through the gears either.
#54 of 3977
Re: VW Jetta TDI [vincentwang] by thepod28
Nov 18, 2004 (10:47 am)
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Replying to: vincentwang (Jun 29, 2004 5:51 pm)

Hey guys. I'm new to the whole TDI forum thing. What I wanted to know is what people mean by "And may-be in 2005 a lot of the bugs will be fixed". I suppose I'm confusing durability and reliability of these diesel cars [for which I believe they are famous] with the more cosmetic things like handles and knobs snapping and breaking. Anyone care to enlighten me. I always thought VW Diesels were built like tanks. Yet some say that ever since they started making these things in Mexico the quality has gone down. So one of the questions I have is; are all Jettas made in Mexico or do the TDI for some reason come from Germany? Or are the more critical mechanical components [i.e. engine, transmission and suspension] still made in Germany and then simply shipped to Mexico for final assembly? In conclusion, I need a good durable car that can last me 300,000 Km. I'd also like some decent gas mileage. Finally, I live in Canada where the weather can be cold. Are the 2004 TDIs really that touchy with respect to cold weather? I thankfully live near a truck stop [apparently this is good since the diesel there is "better"].
 
Regards
#55 of 3977
Re: VW Jetta TDI [thepod28] by sebring95
Nov 18, 2004 (11:21 am)
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Replying to: thepod28 (Nov 18, 2004 10:47 am)

The diesel engines themselves are still made in Germany. I think the only bodystyle still actually made in Germany is the jetta wagon. All the rest are made in Mexico. They're all made with the same parts though.
 
I think the biggest issue with these cars are the little things. VW's have always had little problems, although a 2005 should have a lot of the things worked out. When I say that, I mean a lot of the parts that were problematic early in the life of these cars (this bodystyle started in '99) have been improved. For example, the early power window clips were nylon which would break. The new ones are metal. Also, I had to replaced the power mirror knob on my '00 because it broke. The replacement is a better design.
 
I don't think you'll have any problems with the mileage you're expecting. I'm about to turn 100k miles on mine and have only had a few small problems. Most of which was covered under warranty. The only part I've bought as a repair was a $30 power mirror switch.
#56 of 3977
Re: VW Jetta TDI [sebring95] by thepod28
Nov 18, 2004 (5:04 pm)
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Replying to: sebring95 (Nov 18, 2004 11:21 am)

Great stuff. Right now my daily driver is a 1995 Ford Taurus SHO. Believe it or not, the thing still can outpace most cars on the road. Of course, the engine and tranny are not Ford but Yamaha. Thing is, the SHO drinks gas pretty heavily. I do 325 clicks on 55 liters. I can hear the TDI people laughing at me as their cars could probably do close to triple the mileage on 55 liters of diesel.
 
Thanks man. Good post. I'm gonna think it through. Still haven't test driven one. I'm used to fast cars so I'm hoping I'm not overly disappointed. Frankly, as long as the car can do 130 clicks per hour I'm happy. 0-to-60 who cares? My fast and the furious days are behind me.
#57 of 3977
Re: VW Jetta TDI [thepod28] by sebring95
Nov 19, 2004 (11:31 am)
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Replying to: thepod28 (Nov 18, 2004 5:04 pm)

Well, with some mods you can cut the 0-60 down to reasonable numbers, mid 8 seconds or so. Certainly not fast, but good enough to keep up with traffic. But once rolling, these cars feel very strong, particularly with some simple mods. Mine feels stronger than many V6's out on the highway, particularly because it doesn't need a downshift for very good highway acceleration. Here's a pic to show what available....that's in MPH not KPH!
#58 of 3977
Re: VW Jetta TDI [sebring95] by thepod28
Nov 19, 2004 (1:50 pm)
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Replying to: sebring95 (Nov 19, 2004 11:31 am)

That's pretty responsible. I mean I'll give you credit for doing this on an empty road but take it easy on the speed. If you did that in Canada your car would be on the back of a Police tow-truck so fast it would make your head spin. Despite all that, I must say that the ride looks very smooth indeed even at the excessively high rate of speed you are doing. That cup of java doesn't appear to be shaking too much given that you were clocking nerely 210 clicks per hour.
 
Regards
#59 of 3977
Oil Changes for the 2004 Jetta TDI by thepod28
Nov 19, 2004 (1:56 pm)
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One question I actually did have was whether diesels like the TDI have the oil change intervals spread further apart than gasoline engines? I've seen service recommendations for 10,000 miles between oil changes for the TDI Diesels. I mean that's 16,000 clicks in Canadian. If someone told me to run my SHO 16,000 clicks between oil changes I'd be really suspect. Therefore, a) am I correct about the longer intervals between oil changes and b) is it because diesel is really an oil moreso than a gas?
 
Regards
#60 of 3977
Re: Oil Changes for the 2004 Jetta TDI [thepod28] by bpeebles
Nov 19, 2004 (8:46 pm)
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Replying to: thepod28 (Nov 19, 2004 1:56 pm)

A) Yes, you are correct
B) No, It is because todays lubricants are FARRR better than even 10 years ago. The TDI requires special SYNTHETIC oil which has a high TBN (total base number) which reflects an oils' ability to handle acid build-up.
 
A number of vehicle manufacturers now specify 10K mile change intervals. Besides... when is the last time you heard of an engine WEARING out?
 
Anyone that changes oil at 3K miles is wasting $$ the envrionment and oil... only the folks that get paid to change the oil are benifeting.
#61 of 3977
by thepod28
Nov 20, 2004 (6:39 pm)
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Great thanks man. Another wonderful post. I guess it's true: today's polished or coated engine walls and cylinder heads are themselves better able to handle low friction applications while the oils themselves are also better. For example, one time I put Mobil 1 [the super expensive fully synthetic stuff in my SHO]. I swear I must of got an extra ten horsepower just by changing the oil. Thing revved much more freely. In closing, its the vehile manufacturer who signs the warrantee on the car so they know when you SHOULD change oil and other fluids. The oil companies [obviously] just want you to keeping on buying oil. Heck, they would love it if you changed your oil bi-weekly.
 
Cheers
#62 of 3977
VW Jetta versus Buick Regal by thepod28
Nov 26, 2004 (7:47 am)
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So the other day I started reading up about the Buick Regal LS and GS. Don't ask why. I just did. Well apparently they are GM's best kept secret: fast, comfortable, well made [magine that...a well made GM product...ha...but anyway apparently they last long] and low on insurance. But. And it's a big butt: are they EVER boring to look at. Perhaps this explains the insurance premiums: no thief would ever risk being locked up over jacking a Regal right? So my question is that for the price, which car do you get: a 2002 or 2003 Regal or a Jetta. The two cars represent completely different products but I'd still like some dialog about these two. Gotta say, never was a GM fan, but to be honest, I've yet to see a Buick at the side of the road with the four ways on.
 
Regards

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