2006 Chevrolet Express 3500 4.8L Misfire
Hello and thank you for your time and help. This van runs okay cold and hot. Once it has been hot for maybe 20 minutes of continous running it will start missing either driving or idling. No. 1 cylinder is most noteable. Swapped coils, plugs, and a plug wire. ...
FIX posted 8/28/2011
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 10 Replies Received (View Replies)10 Replies Received (Hide Replies)Related Documents & MediaRelated Documents & Media |
Message Closed w/FIX
Vehicle Data2006 Chevrolet Express 3500
Trouble Codes
|
Message Closed w/FIX
Vehicle Data
2006 Chevrolet Express 3500
VIN | 1GCHG39V96 |
Engine | 4.8 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Hot |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |