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2001 Chevrolet Suburban 1500 Question: knock sensors



noon213, Gasoline, Guaynabo, PR, March 30, 2009, 14:41

the engine service soon indicated on the lcd panel.

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  • Answer #1

    March 30, 2009, 23:43

    The service engine soon light indicates that the powertrain control module has detected a fault with one of its sensors or controled systems. A fault code has been stored in the computer which can help lead to the cause of the fault. For more information please look in the encyclopedia at

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