CADDY INJECTORS

1990 Cadillac El Dorado

Tiny

johnwright

June, 24, 2007 AT 7:40 AM

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

FOUND 14663 RELATED QUESTIONS

Wiring Issue?

68 ANSWERS
134 IMAGES

2 Answers

Tiny

merlin2021

August, 13, 2007 AT 3:52 PM

An Oscilloscope.

Tiny

Buzzsaw

September, 17, 2007 AT 4:00 PM

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

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