|
2009 Chevrolet Suburban 1500 LT 5.3L Poor Idle Quality, Surge
After repair now we have sure at idle fuel trims climb to 30 on ST and LT fuel trim. smoke tested,tried a new MAF still no [...] tested and can't see any leaks. any info would be a great help. Thanks in advance.
FIX posted 3/26/2020
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 13 Replies Received (View Replies)13 Replies Received (Hide Replies)
|
Message Closed w/FIX
|
13 Replies Received
13 Replies Received
Related Documents & Media | VIN | 1GNFK26329 |
| Engine | 5.3 L / 8 cyl / FLEX |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Surge |
| Occurs | Idle |
Trouble Codes
| P0101 | Mass Airflow Sensor Range/Performance |
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
| P1101 | ACM Crash Signal Received |
Message Closed w/FIX
Vehicle Data
2009 Chevrolet Suburban 1500 LT
| VIN | 1GNFK26329 |
| Engine | 5.3 L / 8 cyl / FLEX |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Surge |
| Occurs | Idle |
Trouble Codes
| P0101 | Mass Airflow Sensor Range/Performance |
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
| P1101 | ACM Crash Signal Received |
Video