2004 Chevrolet Colorado 2.8L with codes p0300 p0106 p0017 p0014 p0017 kicked all these codes at once where do I start?
P0300 Description The random misfire DTC indicaters multiple cylinder are misfiring or PCM cannot identify which cylinder is misfiring Possible causes camshaft position sensor (CMP) low fuel = less than 1/8 tank stuck open EGR valve P0106 Description Map sensor input to the power control module (PCM) is monitored is not the calibrated value Possible causes slow responing MAP sensor elctrical circuit failur damaged MAP sensor damaged PCM/ECM Diagnostic aide the VREF voltage should be between 4 and 6 volts
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