FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Leakage - Intermittent Fault




EFI-4008 CANISTER PURGE (CP) VALVE LEAKAGE
LEAKAGE - INTERMITTENT FAULT

Checking canister purge (CP) valve



Check canister purge (CP) valve for dirt, deposits and damage.
Activate the canister purge (CP) valve to see that no malfunction has occurred.
Check that the canister purge (CP) valve is not sticking when it has been activated.


Fault-tracing information
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.