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1990 Caddy injectors

Tiny
JOHNWRIGHT
  • MEMBER
  • 1990 CADILLAC ELDORADO
I have been told I have a bad injector on my 1990 caddy eldo, how do I find which one is bad?
Sunday, June 24th, 2007 AT 7:40 AM

2 Replies

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
An Oscilloscope.
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Monday, August 13th, 2007 AT 3:52 PM
Tiny
BUZZSAW
  • MECHANIC
  • 1,198 POSTS
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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Monday, September 17th, 2007 AT 4:00 PM

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