Alfa Romeo Bulletin Board & Forums - View Single Post - Are my plug wires bad and if so would that cause stalling after the car is hot?
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post #81 of (permalink) Old 03-28-2017, 06:46 AM Thread Starter
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Join Date: Jan 2010
Location: Austin, TX
Posts: 2,100
Thanks for the lesson. I'm still learning this stuff, and there's maybe no better car to learn on than one that's always broken!

SO I can tell you that I dead-headed the line and the pressure continued to decrease until it stalled. Opening the throttle brought it up a bit, but it never reached 36psi even under WOT. However, the fuel pressure being reported is generally so low that I don't have much opportunity to do any extended tests. I'll go through this battery of tests again later this evening though, just to confirm.

I should mention the problem has been getting worse. A few weeks ago the car would run reliably for a while, with intermittent hard starts or stalls at idle. Lately I can barely keep it running for more than a few seconds.

As for the electrical test, I was really just ensuring there was power making it to the pump. I've read MANY instances of a bad ground or power connection being the culprit.

And at least I know my injectors aren't leaking - it's held 20psi for 2 days now, according to the gauge.

as good as a car can be... briefly.
'82 GTV6
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