VW Jetta 1985 Jetta Carat GLI 1 8L Fuel Distribution Issue Forum Volkswagen Bora — Volkswagen Carat

26 Апр 2015 | Author: | Комментарии к записи VW Jetta 1985 Jetta Carat GLI 1 8L Fuel Distribution Issue Forum Volkswagen Bora — Volkswagen Carat отключены
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Thread: 1985 Jetta GLI 1.8L — Fuel Issue

1985 Jetta GLI 1.8L — Fuel Issue

Need some

1985 Jetta Carat GLI GAS 3spd AUTO CIS

3 weeks driving home from the (40km each way). Two from home, I accelerated making a right turn, and the car to skip/jump in 2nd gear. The idles very low. It still ran I got home. I parked it, shut it and went inside.

The morning it was time to go to work. I went to the car, and it cranked…and cranked…and

So I took my other car.

day I came home to look at it and try to a starting point.

I went to the key as usual and it still only Called my old man, be he will to know next to nothing of autos. (although he is a mechanic)

He came by to lend a hand. We to attempt to start the car, and only crank. However, I something this time. No when I turn the key/ignition on. I grabbed a milti-meter and a 12v test Battery reading was 12.5v.

my trunk of the parts/tools box and carpet, and the plate covering the in-tank pump. Had pops turn the no hum. Immediately though the pump has now died. BUT always be Un-plugged the power harness, it with the light, had pops the key. No reading at all.

it back and now were at the relay/fuse Checking the diagram, fuse #5 is for pump. Tested it with 12v and milti-meter, that too, the #5 slot, was completely …. every fuse slot had

The next day I was able to reference the manual and locate Fuel Relay.

It was toast. No clicking on at all. The core may be ok but the switch is

So, 2 weeks of searching a finding the relay. I was like a young boy when it finally arrived.

home after work, it in, turned the key and heard the HUM.

She cranked…cranked….cranked..cranked…lol

So I said damn, the battery.

And that’s what I 100% battery, new relay, and I can both fuel pumps when the key is turned.

Back to the father son duo figuring thing out, why it will not

So I moved forward to the engine to look around. Notice a of water around the ECM.

So I the key and tested it for power, all is well.


is everything I tested for both movement:

ISV = powered and working

Coil = Has power/ground seems to

ICM=has power and good

**tested for spark, and shes too.

Using the most amount of ether, she started, and (I know not recommended, just shooting).

So now Im secluded to the most part of the car lol…the fuel

Volkswagen Carat

Now to the fuel distributor.

As many know there’s 5 injector lines, an inlet an outlet line, and a pressure line.

I Loosened the source bolt, turned the key, and gas out like a bandit. So we have delivery and pressure.

Then I source back up and loosened the line. And gas went through the to back to the tank. I have that the fuel is pumping.

So I decided to loosen all the injector The only one that is actually fuel is my CSV. Which I also tested for power/ground. I identified the Problem.

I took the distributor apart, cleaned it, it down; let it dry and the repeated. The thing is like a mirror. I tested the plate, cleaned it etc…

Since I still have my and test light handy, I the sensor from the harness to both the Differential Pressure Regulator, and again on the opposite (the sensor on the actual plate)

First off, I that gas is passing through the regulator.

At this point I am because we all know how much differential pressure regulator is.

The on the Differential Pressure Fuel had good connection on the 12v test So its getting power. However, the lead also lit up my test I heard of the haunting ground on VW’s.

So I feel I have a bad But unless someone knows story.

Pops told me to all the fuel distribution, I told him crazy.

This is possible the longest ever. But I thought id give the story.

And thank you CafeRacer for replying to my questions.

Do you guys I need to replate the Differential

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