
2006 Chevrolet Express 3500 LS 6.0L Misfire, MIL Lamp on
at highway speeds scanner indicates misfires on all 8
cylinders even though it seems to be running fine and no
miss is evident during misfire counters going up.
FIX posted 5/2/2018
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)24 Replies Received(Hide Replies)24 Replies Received
|
Message Closed w/FIX
|
VIN | 1GBJG31U56 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Under Load |
Trouble Codes
P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2006 Chevrolet Express 3500 LS
VIN | 1GBJG31U56 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Under Load |
Trouble Codes
P0300 | Multiple Misfire Detected |