01 Chevy 2500 HD gas 6.0 multiple misfires
Ok so here we go
The truck is random misfire code.
I have changed the following.
Fuel pump and sending unit
All 8 coil packs
Cleaned the tank 3/4 fresh fuel.
I have no idea why the service engine soon
light keeps blinking... It will go off time to
time for about a min or so. Any ideas would
be greatly appreciated.
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