The engine may develop a misfire due to worn valve seats. This fault will cause the Check Engine Light to illuminate. Replacement of the cylinder head may be required to correct this concern.
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Newest reported 2008 Chevrolet Colorado problems
Illumination of the Check Engine Light can be caused by a loose or worn gas cap.
The heater - AC blower motor may stop working at one or more speeds due to a faulty blower motor resistor block.