Air Leakage Inspection

Engine Control
P0121 Throttle / Pedal Position Circuit Range/Performance Problem - Air Leakage Inspection

Air Leakage Inspection

1. Visually/physically inspect the following items:
A. Vacuum hoses for splits, kinks and improper connections.
B. EVAP system for leakage.
C. PCV hose for proper installation.
2. Was a problem found in any of the above areas?
YES
> Repair as necessary and go to "Verification of Vehicle Repair" procedure.
NO
> Go to next step as below.