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cra2y86

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Discussion starter · #1 ·
I picked up a non-running 91 9a passat a few months back. The majority of the problem came back to the alternator not receiving signal to kick on, and a faulty coolant temp sensor.

Now I'm dailying the car, and it has some weird ticks.

Start up: The idle seems to have stages. Most of the time the car cranks and fires up to ~800 rpm then sputters for a few seconds, then smooths out to ~1100 rpm. Sometimes it seems to be missing at idle.

Driving: I'm getting around 13 MPG :(

Key Off: The car wants to keep running after I turn the key off! Sometimes it shuts right off, sometimes it sputters for up to 3 full seconds, and everywhere in-between. What gives?

P4c
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i had some crazy problems like this before. i figured it out to be vacuum leaks. i put new gaskets on the intake manifold and i changed the injector seals (3 on each injector). i think the injector seals were the main problem. see if you can wiggle your's all around.
 
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