2003 GMC C7500 7.2L MIL Lamp on
hello everybody, any help or suggestions are appreciated. i have a 2003 gmc c7500 with a cat. 7.2 3126. only problem i have is a non stop blinking check engine light, it blinks about every 5 seconds. i have cat. et software and there are never any codes. there...
FIX posted 6/21/2009
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Message Closed w/FIX
Vehicle Data2003 GMC C7500
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Message Closed w/FIX
Vehicle Data
2003 GMC C7500
VIN | 1GDK7J1C03 |
Engine | 7.2 L / 6 cyl |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Misc. | Cat 3126 Engine |