20 Most Recent 2003 Volkswagen Jetta TDI Questions & Answers

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Polo 14 tdi timing marks

At this LINK you will find a professional grade video of the whole job of replacing the timing belt.
3/3/2020 1:49:03 AM • 2003 Volkswagen... • Answered on Mar 03, 2020
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Jetta 2003 water in the drivers side

check out this site!! Lots of people have this problem
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http://www.carsurvey.org/viewmorecomments_review_43960_4.html
1/22/2020 5:07:59 PM • 2003 Volkswagen... • Answered on Jan 22, 2020
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3answers

Glove Compartment Box Won't Close

Check out this link. Explanation for the fix. http://forums.vwvortex.com/zerothread?id=2359362
9/29/2018 5:20:18 AM • 2003 Volkswagen... • Answered on Sep 29, 2018
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My cam gear timing mark isnt exactly lined up. its half way. if i move it one belt cog, it will be half way out the other direction???

sounds like you have the wrong belt, I assume it is a new one.
7/2/2018 10:05:00 PM • 2003 Volkswagen... • Answered on Jul 02, 2018
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My 2003 jetta 4 1.6

again check those filters sounds like yours is clogged diesel filters have to be changed regular they catch water and it is passenger side by rear tire I believe and can be easily damaged if you bottom out and crush or puncture it hope this helps.
1/12/2018 5:57:32 AM • 2003 Volkswagen... • Answered on Jan 12, 2018
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Changer alternateur lumiere batterie flash

Alternator
12/3/2017 10:01:06 AM • 2003 Volkswagen... • Answered on Dec 03, 2017
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2003 wv jetta 1.9TDI code po671 po672

Glow plug(s) or glow plug harness
12/3/2017 9:57:42 AM • 2003 Volkswagen... • Answered on Dec 03, 2017
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How to replace the coolant temperature sensor on 2003 jetta 1.8 turbo

Located in the side coolant flange on the cylinder head. When engine is cold, remove the retaining clip and remove the sensor and seal and replaced with new.
12/3/2017 9:30:44 AM • 2003 Volkswagen... • Answered on Dec 03, 2017
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Where is the fuel relay located under the hood in a 2003 VW Jetta 1.8T?

Black box near brake master cylinder.
12/3/2017 9:21:12 AM • 2003 Volkswagen... • Answered on Dec 03, 2017
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'03 VW Jetta a/c not cooling - it's HOT in Texas!!!

Check for power and ground to left (large) radiator fan with test light. If power and ground to connector are ok, replace faulty fan.
12/3/2017 9:04:38 AM • 2003 Volkswagen... • Answered on Dec 03, 2017
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Hi,i have a Jetta 4 tdi 2003. I have replaced the fanbelt tensioner for the 3rd time now,and the 3rd one is also broken now. The first 2 was pirat parts,but the last one was from the agents. All 3 of

Seems strange to go through that many tensioners. Would recommend checking the clutch pulley on the alternator to make sure it is free-wheeling. If it is locked solid, replace before it takes out your alternator.
12/3/2017 8:42:48 AM • 2003 Volkswagen... • Answered on Dec 03, 2017
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2003 1.9 tdi vw jetta has no power. bought a

Sounds like your turbo-charger. Wouldn't be surprised if your turbo impeller is broken in two. Advise checking intake for blockage while you're at it.
12/3/2017 8:39:14 AM • 2003 Volkswagen... • Answered on Dec 03, 2017
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Door sensor controls

How could you damage the transmission and axles after only 80k miles? If you do some work yourself, all the other stuff is cheap to fix.
11/20/2017 2:59:18 AM • 2003 Volkswagen... • Answered on Nov 20, 2017
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Where is the fuel relay located under the hood in a 2003 VW Jetta 1.8 turbo?

Under black cover located near brake fluid reservior
11/11/2017 4:29:53 AM • 2003 Volkswagen... • Answered on Nov 11, 2017
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The clock on my 2003

A fuse could not cause the time to freeze. The instrument cluster sounds defective.
10/3/2017 12:53:00 PM • 2003 Volkswagen... • Answered on Oct 03, 2017
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I need the location of the speed sensor in the transmission for a 2003 VW Jetta.

Automatic or manual?
10/3/2017 12:23:54 PM • 2003 Volkswagen... • Answered on Oct 03, 2017
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Interior lighting on '03 jetta tdi

Driver door latch mechanism needs repair or replacement.
10/3/2017 12:22:03 PM • 2003 Volkswagen... • Answered on Oct 03, 2017
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