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2003 GMC C7500 7.2L MIL Lamp on
Posted to GM Driveability on 6/4/2009 3 Replies

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...

3 Replies Received (View Replies)

 
Message Closed w/FIX

car Vehicle Data

2003 GMC C7500

VIN 1GDK7J1C03
Engine7.2 L / 6 cyl
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Cat 3126 Engine
Message Closed w/FIX

car Vehicle Data

2003 GMC C7500

VIN 1GDK7J1C03
Engine7.2 L / 6 cyl
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Cat 3126 Engine