Without Tank Pressure Control Solenoid Vacuum (Tpc SV) Valve
Description:
EVAPORATIVE EMISSION CANISTER PURGE CHECK
1. Start engine, run until normal operating temperature of 60°C (140°F) is obtained.
2. Disconnect purge hose from Evaporative Emission (EVAP) canister.
3. Place finger against the end of the purge hose as shown in accompanying image; vacuum should not be present with engine running at idle speed.
4. Increase engine speed to 2,000 RPM.
5. Place finger against the end of the purge hose; vacuum should be present with engine running at 2,000 RPM.
DIAGNOSTIC PROCEDURE
If the EVAP canister purge fails the above test, refer to Computers and Control Systems / System Diagnosis / Procedures / Diagnostic Charts / C Charts / Chart C-3A EVAP Solenoid Purge Valve Check. Chart C-3A EVAP Solenoid Purge Valve Check