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1991 Cadillac DeVille 4.9L Starting
Posted to GM Electrical on 11/21/2003 10 Replies

Customer towed vehicle into shop, said it won't start. Tried to fix it himself, replaced ECM, MAP sensor, and distributor.

We checked it, found distributor bad, replaced HEI module, checked all wiring, checked cam sensor, all OK.

Installed spark tester, an...

10 Replies Received (View Replies)

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Message Closed w/FIX

car Vehicle Data

1991 Cadillac DeVille

VIN 1G6CD53B4M
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
Message Closed w/FIX

car Vehicle Data

1991 Cadillac DeVille

VIN 1G6CD53B4M
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI