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it should be on top of the engine on the passenger side.

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Q: Where is the map sensor on a 91 s-10 blazer 4.3?
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What is code 43 1992 Chevy S10 blazer?

knock sensor


Gm scanner found code 43 on 86 s10 blazer referring to electronic spark timing ESC circuit - low voltage detected or electronic spark control circuit problems what and where is this and how to fix?

I have a 92 s10 blazer and my code 43 was fixed by replacing the knock sensor. so maybe check the knock sensor and the wiring from that to the ECM.


What standard trans fits a 98 S10 Blazer 4x4 with a 43?

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What is a code 43 on a 1993 s-10 blazer?

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What is a code 43 on a 93 Chevy blazer?

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Could a faulty O2 sensor make a 98 Chevy S10 43 liter engine light come on with a 420 code catalytic converter operating under threshold and if so where is it?

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1989 cheevy blazer 43 Ecm code 12?

System Normal


Why would a 1988 Chevy Blazer S10 with a 43 engine 6 cylinder shake?

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Why won't your engine stay on For a 1991 Chevy Blazer S10 43 liter engine?

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