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mysocal911 mysocal911 is online now
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Join Date: Feb 2014
Location: Lomita, CA
Posts: 2,730
Quote:
Originally Posted by 83_Silberpfeil View Post
Hi Tim - I read your opening post carefully about 4 or 5 times. I experienced similar symptoms on my 83 SC (USA spec) a few weeks ago, particularly the bits that I've highlighted below. Like you, I also thought the FP (that I had just replaced w new unit) either went out or got clogged from fuel tank rust.

Eventually the car stalled out completely, and would no longer start. I towed to my local air-cooled tech/specially in here in LA. He diagnosed/tested and determined that the CDI had hailed. It was my original factory Bosch unit. He replaced it with a PermaTune unit, and also replaced the coil (Perma as well).

Just wanted to share a similar experience and data point with you. I saw you mentioned you had a fairly new CR CDI unit. If your other diagnosis does not reveal the culprit, then consider looking into the CDI.

Good luck, and look forward to your update.
Unfortunately you now have the CDI unit with the highest failure rate of any! Get a spare to carry on long trips.
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Dave
Old 09-04-2023, 09:38 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #17 (permalink)