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What are the ECU codes on a 1990 Chevy cheyenne with a 305 engine?

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  • What are the ECU codes on a 1990 Chevy cheyenne with a 305 engine?


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What are the ECU codes on a 1990 Chevy cheyenne with a 305 engine? Find answers now! ... Check engine light code 12 on 1990 chevy k1500. ...
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Positive: 47 %
Check engine light code 12 on 1990 chevy k1500. ... The code flashing is code 12. The engine does not knock or rattle when under load or racing the engine.
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Positive: 44 %

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Find the answer to this and other Chevy ... Chevrolet chevrolet g20 van location of ecu/ecm ... 4 ton Van 5.7L TBI 8cylThe Engine Control ...
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Positive: 47 %
There are many reasons why you could have an faulty ECU. ... Engine turning off for no reason; Water Damage or Fire Damage on the ECU; Apparent loss of spark;
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Positive: 42 %
Username Post: 1990 Chevy Cheyenne 350 sluggish performance, code 42 and 44 (Topic#235154) strictlygm Forum Newbie Posts: 92 Age: 34 Loc: Wonder Lake, IL
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Positive: 28 %
Last year I rebuilt the engine and replaced all the sensors and ... I am getting no codes from the computer and no ... 1990 chevy k1500 350 ...
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Positive: 5 %

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