the engine service soon indicated on the lcd panel.
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2001 Chevrolet Suburban 1500 Question: knock sensors
Answer #1Russ March 30, 2009, 23:43Master
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 www.repairpal.com