Top 20 1991 Volkswagen Jetta Questions & Answers

0helpful
1answer

How to reset the ECM on my Jetta Mk2 cli 16 valve 1991 model

Remove battery for 20 min then refit. Be careful to fit earth terminal last and be direct with it. Don't leave keys in ignition or in car
9/15/2019 4:43:34 AM • 1991 Volkswagen... • 174 views • 0 helpful votes
0helpful
2answers

Need fuse panel diagram to change fuses

bbbind.com appears to have your fuse block, check it out. 91 jetta, don't know about the Golf, maybe?
1/6/2018 7:57:03 PM • 1991 Volkswagen... • 313 views • 0 helpful votes
0helpful
1answer

1991 Jetta leaking antifreeze

probably a rusted out welsh plug
12/11/2017 5:18:03 AM • 1991 Volkswagen... • 107 views • 0 helpful votes
0helpful
1answer

The clutch does not stay engaged

sounds like the clutch has worn out
10/6/2017 12:36:02 PM • 1991 Volkswagen... • 71 views • 0 helpful votes
0helpful
2answers

Okay i have a 91 jetta wolfsburg edition and i

Possible transfer pump in tank
8/16/2017 9:24:03 AM • 1991 Volkswagen... • 92 views • 0 helpful votes
0helpful
1answer

I have a 91 jetta 1.8 l and the steering weel is loose and we have tryd to change the ignition but now we ar stuck the steering wheel doesnt want to fit anymore what can i do

Hi. I work on cars and motorcycles all the time. I can try to help you...Can you explain further? What where you working on? what did you remove? What exactly do you mean the steering wheel is loose? Are you talking about the steering colum?
9/5/2016 8:03:26 PM • 1991 Volkswagen... • 77 views • 0 helpful votes
0helpful
1answer

After i replace my heater core it only blow cold wind

The system is probably air bound. Run the car from a cold engine with the radiator cap off to allow air to escape. The coolant level should go down in the radiator as the air is released.
6/12/2014 10:49:39 AM • 1991 Volkswagen... • 83 views • 0 helpful votes
1helpful
1answer

My 2000 jetta headlights just stop working, i can pull high beams back and i get lights

Your multi switch could be bad. That's the switch you had to mess with to get the lighs to turn off. . Check with your local parts store for the part.
11/7/2013 3:24:45 PM • 1991 Volkswagen... • 218 views • 1 helpful votes
0helpful
1answer

Heater core 1990 volkwagen jetta

Remove the dash
4/8/2013 6:26:25 PM • 1991 Volkswagen... • 149 views • 0 helpful votes
0helpful
1answer

How to replace a water tempature sensor on a 1991 volkswagen jetta gl

this item threads into the intake or block depending on make and model.. parts store can tell where its exact location should be..has wires connected to it that get disconnected and it should unscrew out of the mount..instalation is reverse of removeal.
2/12/2013 6:49:33 PM • 1991 Volkswagen... • 57 views • 0 helpful votes
0helpful
1answer

What is the toggle switch under dash for

No standard toggle switch there for these cars. Maybe someone put in a sort of immobiliser or even indicator switch or even switch for radio. Remove it from there and check where the wires are leading.
11/23/2012 7:10:00 AM • 1991 Volkswagen... • 202 views • 0 helpful votes
0helpful
1answer

When driving my 1991 jetta, the car sput

Check the operation of the following:1) Manifold Air Pressure sensor.2) Mass Air Flow Sensor3) O2 Sensor.
11/9/2012 10:14:22 AM • 1991 Volkswagen... • 75 views • 0 helpful votes
0helpful
1answer

Car wont start...battery seems fine....get a loud ticking nose when trying to start....pretty sure its the starter. how can i be sure and is it hard to change?

hello user, did you check the ground on the engine? if that it fine then try to turn the key on and don't start the motor, just disconnect the red wire coupling which goes to the stater and direct connect it to the battery +ve terminal. See if it starts. if it dose he install a selonoid inbetveen the stater and bettery. the problem will be fixed.
7/23/2012 4:46:41 PM • 1991 Volkswagen... • 167 views • 0 helpful votes
0helpful
1answer

Need vacuum diagram for 1991 vw jetta 2.0

go to autozone and get a new 1
4/22/2012 2:33:58 AM • 1991 Volkswagen... • 247 views • 0 helpful votes
1helpful
1answer

Where is the fuse box for 1991 jetta

It is just under the dash behind a removable panel. Look below your headlight switch on the driver side just inside the car. Right under there is the storate bin area. There is a panel there that simply pulls out. The fuse box is behind and the diragram for which fuse is which is on the back of the panel.Note that if your look up under the dash you can see the fuse box. If you can't immedialty find the panel to remove. Look straight up under the dash in that spot and you will see the fuse box. The panel is directly in front of the fuse panel.
1/23/2012 3:22:11 AM • 1991 Volkswagen... • 299 views • 1 helpful votes
0helpful
1answer

I have a 91' Jetta, the headlight switch is a click once for driving lights ( which works) however when I do the second click for the headlights it doesnt work... any suggestions?

HAve you checked the relays? And all the wires? If not try that. It may just be a bad connection.
1/23/2012 3:26:17 AM • 1991 Volkswagen... • 292 views • 0 helpful votes
0helpful
1answer

Where is the flasher fuze on a 91 Jetta gl

Its under dash on the left side of the steering column mounted in fuse box.
2/4/2012 12:34:36 AM • 1991 Volkswagen... • 76 views • 0 helpful votes
0helpful
2answers

My car will not start...

Try having the seatbelt sensor checked. Just bought 1991 vw jetta yesterday. They Owners said that the car wouldn't start. They had the starter rebuilt, they tried boosting it, but it still didn't start. They finally found out that the seatbelt sensor was bad, and because it is a safety feature it wasn't allowing the car to start. Instead of replacing the sensor they by passed it by cutting the wires that go from the latch down through the door ppanel and twisted them together. The seatbelt still latches it just by passed the senso sor and allow the car to start.
9/19/2011 2:35:33 PM • 1991 Volkswagen... • 260 views • 0 helpful votes
Not finding what you are looking for?
1991 Volkswagen Jetta Logo

194 questions posted

Ask a Question

Usually answered in minutes!

Popular Products

Top Volkswagen Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Bradley
Bradley

Level 2 Expert

105 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

Are you a Volkswagen Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

Jetta Volkswagen

  • Jetta Volkswagen

Most Popular Question

2000 jetta headlights just stop working

  • Cars & Trucks
Loading...