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92 Chevy Astro, code 43 ESC
Hello all, I have before me a 1992 Chevy Astro w/ 4.3 "W" engine. I am getting a recurring code 43 ESC code, the knock sensors (this has 2) have been replaced recently as well as ECM and prom. EGR seems to be functiong properly and when I tap on the block, a k... Login to read more. ![]()
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9 Replies Received
9 Replies Received