Jetta L5-2.5L (CBTA) (2008)
Canister Purge Control Valve: Testing and Inspection
Evaporative Emission Canister Purge Regulator Valve, Checking
Special tools, testers and auxiliary items required
‹› multimeter.
‹› Wiring diagram.
Test requirements
‹› The Evaporative Emission (EVAP) Canister Purge Regulator Valve (N80) fuse OK.
‹› The ignition switched off.
‹› Voltage for the Evaporative Emission (EVAP) Canister Purge Regulator Valve (N80) is supplied via the Engine Component Power Supply Relay
(J757).
Test procedure
-
Perform a preliminary check to verify the customers complaint. Refer to --> [ Preliminary Check ] See: Computers and Control Systems/Testing
and Inspection/Scan Tool Testing and Procedures/Preliminary Check
Start diagnosis
-
Remove the engine cover with air filter.
-
Disconnect the Evaporative Emission (EVAP) Canister Purge Regulator Valve (N80) electrical harness connector - 8 -.
