FixVault

Section 19 (Emission Control System - General Information - 2.5L): Troubleshooting

WARNING: This page is about a different variant/trim than selected.
Symptom Suspect Area
Engine will not start or hard to start Vapor hose damaged or disconnected
Engine struggles to start Malfunction of the Purge Control Solenoid Valve
Rough idle or engine stalls Vapor hose damaged or disconnected
Malfunction of the PRV (Pressure Regulating Valve)
Rough idle Malfunction of the Evaporative Emission Control System
Excessive oil consumption Positive crankcase ventilation line clogged