Question about 1992 Chevrolet K1500
Code 43 throttle position sensor out of adjustment.not working.if you replace knock sensor and it still spark knocking.make sure the wire connector is not broken.go to higher octane gas .make sure engine timing is correct. also make egr valve is opening when it suppose to it will cause detonation.you will need a scanner to check tps and egr valve.
Posted on Jun 17, 2009
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Posted on Jan 02, 2017
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