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2003 Chevrolet Express 1500 4.3L No Start
Posted to GM Driveability on 3/31/2008 9 Replies

Vehicle was towed in, battery tested bad, replaced battery, drove vehicle back to customer...next day customer calls and says it cranks, without starting. Towed in, found when cranking, it sounds like it's out of time, it cranks then grunts, then cranks, We re...

9 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet Express 1500

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Express 1500

VIN 1GCFG15X03
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CPI
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P1629TCM Internal Supply Voltage / Watchdog
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Express 1500

VIN 1GCFG15X03
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CPI
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P1629TCM Internal Supply Voltage / Watchdog