
2002 Chevrolet Trailblazer LS 4.2L Reduced Power
Vehicle has same symptoms as reduced power mode. Incorrectly calculates engine load demand at 100% when trying to accelerate motor this occurs both in park and in drive mode with max speed of 20mph. The PCM has been changed. Fuel delivery system has been verif...
FIX posted 5/31/2006
![]()
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)7 Replies Received(Hide Replies)7 Replies Received
|
Message Closed
|
VIN | 1GNDT13S72 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Reduced Power |
Occurs | Always |
Message Closed
Vehicle Data
2002 Chevrolet Trailblazer LS
VIN | 1GNDT13S72 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Reduced Power |
Occurs | Always |