
2007 Chevrolet Suburban 1500 Z71 5.3L Wont accel
Car came in for no power and transmission not slipping. found trouble code for Accelerator Pedal Position (APP) Sensor 1-2 Correlation. upon test drive found that car will only go around 20 mph then transmission will down shift like you pushed accelerator down...
FIX posted 3/22/2014
![]()
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)9 Replies Received(Hide Replies)9 Replies Received
|
Message Closed
|
VIN | 3GNFK16317 |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | Wont Accel |
Occurs | Always |
Trouble Codes
P1238 | Fuel Injector 6 Output Circuit Malfunction |
Message Closed
Vehicle Data
2007 Chevrolet Suburban 1500 Z71
VIN | 3GNFK16317 |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | Wont Accel |
Occurs | Always |
Trouble Codes
P1238 | Fuel Injector 6 Output Circuit Malfunction |