Mechanics

CADDY INJECTORS

1990 Cadillac El Dorado

I have been told I have a bad injector on my 1990 caddy eldo, how do I find which one is bad?
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Johnwright
June 24, 2007.



An Oscilloscope.

Merlin2021
Aug 13, 2007.
Dont listen to merlin, if you have 1 bad one its time to replace them all on this motor, and a new fuel filter. The rest of them will start going bad and will wipe out the ecm. Which will cost more to fix

Tiny
Buzzsaw
Sep 17, 2007.