FixVault

Possible Causes

Possible Causes 
EVAP PURGE SOLENOID VACUUM SUPPLY
(Z904) GROUND CIRCUIT OPEN
EVAP PURGE SOLENOID
(K107) NVLD SWITCH SIGNAL CIRCUIT OPEN
NVLD ASSEMBLY
PCM

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .