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1990 Cadillac El Dorado Repair Question


Topics covered: Fuel filter.
Mileage: No information provided.

Asked on June 24, 2007

1990 caddy injectors

I have been told i have a bad injector on my 1990 caddy eldo,how do i find which one is bad?
Avatar Asked by johnwright

Answer

Replied on August 13, 2007

An Oscilloscope.

Tiny Answered by merlin2021 (expert)
18,145 answers provided
Replied on September 17, 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 Answered by Buzzsaw
3 questions asked