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Knock sensors

(2001 Chevrolet Suburban 1500)
in Guaynabo, PR on March 30, 2009
the engine service soon indicated on the lcd panel.
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Popular Answer
on March 30, 2009
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
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