FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Checking Fuel System

Tests 939 - 944:




Tests 945 - 947:





SYMPTOM
* CHECKING FUEL SYSTEM

POSSIBLE CAUSES
- Throttle position sensor defective
- Throttle stuck open
- Powertrain control module defective