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2000 GMC 6500 7.4L No Start
Posted to GM Driveability on 3/19/2007 4 Replies

After engine install. Engine will crank for 5 seconds then starter disengages. There is no fire from the coils. I have 12volts and ground at every coil. I have injector pulse and tach signal at vehicle tach. Cam and crank signals show on scope for about 2 seco...

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car Vehicle Data

2000 GMC 6500

VIN 1GDJ7H1D0Y
Engine7.4 L / 8 cyl
DeliveryFI / MPI
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways
Misc.Ex Ryder Truck
Message Closed

car Vehicle Data

2000 GMC 6500

VIN 1GDJ7H1D0Y
Engine7.4 L / 8 cyl
DeliveryFI / MPI
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways
Misc.Ex Ryder Truck