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Question
sparknot
Not to beat a dead horse but have read about this problem many times and still confused so plz bear with me.
What I have:
1993 gmc 1500 sierra p/u, 4.3tbi, automatic
Vin=1GTEC14Z7PZ549891
Plz note problem I have has been going on for about 7 years now and I just installed new longblock and problem still exists
* code 43
* 2 dead cylinders
* low operating temp
What I've done:
* installed new motor
* installed new knock sensor
* installed new ignition module in distributor
WHAT DO I DO NEXT?
Not sure where esc module is. In ecm? In distributor?
Why do I have low operating temp?
PLZ HELP!
THANKS,
SPARKNOT
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