|
2008 GMC Sierra 2500 HD WT 6.6L Poor Fuel Economy, p0101
P0101 sets continuously. All stock equipment. Maf reading 14-19 @ idle with egr commanded on and 35 with egr off.
FIX posted 3/29/2024
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 9 Replies Received (View Replies)9 Replies Received (Hide Replies)
|
Message Closed
|
9 Replies Received
9 Replies Received
Related Documents & Media | VIN | 1GTHK23678 |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection / common rail |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy, P0101 |
| Occurs | Always |
Trouble Codes
| P0101 | Mass Airflow Sensor Range/Performance |
Message Closed
Vehicle Data
2008 GMC Sierra 2500 HD WT
| VIN | 1GTHK23678 |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection / common rail |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy, P0101 |
| Occurs | Always |
Trouble Codes
| P0101 | Mass Airflow Sensor Range/Performance |
Video