Top 20
1985 Volkswagen Jetta Questions & Answers
Stuck in 4th gear
the gearbox is really worn--like the shifting fork that works the gear teeth--have someone push u with clutch in then let it out-it may jar it loose--if u du then just use the other 3 till diagnosed
Stalls after warm up
Have the fault codes read for faults Replace the faulty units with genuine onebecause most aftermarket units are not set for OEM cpu units and are notcompletely compatible.
I need to know if
looks like your 85 jetta actually has both pads and shoes. you can look on autozone.com and find more info.
Location manual diesel fuel cut
Your fuel cutoff switch on these engines are located on the fuel pump itself right by the injector lines and takes an 8mm wrench on the nut for the wire.
Need to know which fuses and relays are for the
YOU HAVE A 12 POSITION POSITION IS LOCATED BENEATH THE DASHBOARD NEAR THE STEERING COLUMN OR LOCATED IN THE LUGGAGE COMPARTMENT AND SOME ON THE AIR CONDITIONED MODELS.LOOK FOR A BLOWN FUSE THAT MORE LIKELY THE THE FUEL PUMP FUSE.IF YOU REPLACE FUSE AND IT BLOWS AGAIN YOU HAVE SHORT IN FUEL PUMP WIRES.
I have a 5 Speed 1985 Volkswagen Diesel Jetta...It
The diesel is quite a simple system. Just fuel and compression. No ignition to worry about. However there are a few things to look at.
If you have the glow light going on and turning off to confirm heat at the cylinder then it is not a glow plug. Even quite cold is should start after a few turns as the compression builds.
Fuel. Pull the fuel supply from the connection at the first injector (right hand side). Turn the engine over. If you have fuel there then it is not fuel.
If no fuel then you have a problem with the fuel pump or filter. Filter is on the lift side of the engine near the air filter. Loosen a line and check for fuel entering an exiting the filter. It should have flow in and out.
If you have fuel to the fist injector then you most likely have a compression problem. That is a head gasket. If a head goes on a diesel the compression is not high enough to ignite the fuel.
This is where I'd start looking. If I can help further just ask.
Please rate this answer.
Thanks, Adrian
Where can I find the wiring diagram for a 1985
There are several depending on what you are looking at. I have not found a good set via the internet unless you want to order a set or purchase a manual.
The best source is a manual. The best is Robert Bentley version or the Haynes. I got mine from the library. Go and ask and if they don't have one they will often be able to get one from another branch.
Sorry but if I scan and send a copy if violates the copyright for the manual.
It is best anyway to have a copy at hand and to see the full set of diagrams.
Hope this helps.
86 jetta diesel, high reving 5ht gear
wierd not normal. are you sure you have eased off the throttle enough just before you dip the clutch, diesels can lag slightly, is it a turbo? turbo could create even greater lag
How to get injector pump for a voltswagon jetta
Wont happen, when gasoline settles for a long period of time the petrols start to thicken and becomes like a varnish, the pump is siezed and needs to be replaced. even if you did get it to restart it would be very unreliable
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