Test Notes

NOTE: You should enter this Pinpoint Test only when directed here.

This Pinpoint Test is intended to diagnose only the following:
- Canister Purge (EVAP) Solenoid
- EVAP Canister
- Leaks in Fuel Vapor Hoses
- Vapor Orifice Rollover Valve
- Vacuum or Vapor Leaks Caused By Loose Gas Cap
- Possible Fuel Tank Air Vapor Leaks
- Powertrain Control Module (PCM)
- Harness Circuits: EVAP, SIG RTN (short in PCM), Vehicle Power (VPWR), and Ground (GND)