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mysocal911 mysocal911 is offline
Join Date: Feb 2014
Location: Lomita, CA
Posts: 1,170
Originally Posted by Inniswhe View Post
I too have an 84 that quit yesterday. Hoping you folks can help me sort it out. Car came out of winter storage last weekend fired right up and drive 25 miles to my house. A week later car started up and drove 2 miles to a friend's place . Shut her off then a couple hours later wouldn't fire when leaving.

I had an old dme relay the previous owner left in the glovebox in 2008. He replaced it at that time and marked on the box that the old one was still working so he kept it as a spare. I have had the car since 2008

I tried the old dme today but no luck. I pulled a spark plug and grounded it , no spark.

I had a look at all of the engine bay fuses, nothing blown

Wondering what the next most likely candidates are . Bad Coil ?
Crankshaft position or speed sensor ?
Bad ecu ?
Typical ECU problem with spark signal is bad solder connections here;

Old 05-17-2020, 08:24 PM
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