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2004 Chevrolet Silverado 2500 HD LS 6.0L Poor Idle Quality, Cuts out, Misfire, MIL Lamp on
Posted to GM Driveability on 12/16/2009 15 Replies

Can any one help me with this one? I have got a miss at Idle that I just cannot seem to nail down. I have ran through all the basics and just cannot find any answers. I thought it might be from the contaminated gasoline that had diesel in it. But after two fue...

15 Replies Received (View Replies)

  Related Documents & Media  2004 Chevrolet Silverado 2500 HD LS

 
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Silverado 2500 HD LS

VIN 1GCHK23U44
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Returnless fuel system
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out, Misfire, MIL Lamp On
OccursUnder Load, Idle, Intermittently
Misc.4 Door Crew Cab

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Silverado 2500 HD LS

VIN 1GCHK23U44
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Returnless fuel system
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out, Misfire, MIL Lamp On
OccursUnder Load, Idle, Intermittently
Misc.4 Door Crew Cab

Trouble Codes

P0300Multiple Misfire Detected