|
2001 Chevrolet Express 2500 4.3L Misfire, MIL Lamp on
Van seems to run fine but sets missfire moinitors for #1&4 cyls. No missfire at idle but starts at about 1500 to about 2600 rpm. Does'nt show missfire under hard accel or idle just steady cruise. We reset cam retard from -10 to 0 which got rid of p1345 but mis...
FIX posted 3/21/2012
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 11 Replies Received (View Replies)11 Replies Received (Hide Replies)
|
Message Closed w/FIX
|
11 Replies Received
11 Replies Received
Related Documents & Media | VIN | 1GCFG25W01 |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Always, Cruise, Starts at 1500 RPM |
| Misc. | New Motor 20K |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P1345 | Mass Airflow Sensor Loose Contact With Low Frequency |
Message Closed w/FIX
Vehicle Data
2001 Chevrolet Express 2500
| VIN | 1GCFG25W01 |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Always, Cruise, Starts at 1500 RPM |
| Misc. | New Motor 20K |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P1345 | Mass Airflow Sensor Loose Contact With Low Frequency |
Video