check engine light in my 84' blazer is always on

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84blazer

10-03-2004, 04:25 AM

the check engine light is always on in my 84' chevy blazer jimmy 4x4 and no auto repair shop that i have gone to can find a problem with the engine or an explanation of why the light is always on..... if you have a solution to this problem please reply to this post, thank you!!

BlazerLT

10-03-2004, 09:21 PM

Do you get any codes whatsoever?

how is the timing?

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