
2003 Chevrolet Silverado 2500 6.0L Poor Idle Quality
Intermittently the idle will surge and drop down to [...]. and almost stall. There are no codes according to my scanner although I have not updated the scanner to 03. (I'm using 02 Data which seams to work fine.) TP% toggles 7-10% when it's running poor and st...
FIX posted 3/10/2004
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Message Closed w/FIX
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VIN | 1GCHK29U03 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI / coil/plug, drive-by-wire |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Always, Hot, Idle |
Message Closed w/FIX
Vehicle Data
2003 Chevrolet Silverado 2500
VIN | 1GCHK29U03 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI / coil/plug, drive-by-wire |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Always, Hot, Idle |