| TIBURON(GK) >2003 > G 2.7 DOHC > Emission Control System > General Information>Troubleshooting |

TROUBLESHOOTING
Symptom | Probable cause | Remedy
Engine will not start or hard to start | Vacuum hose disconnected or damaged | Repair or replace
Malfunction of the EVAP Canister Purge Solenoid Valve | Repair or replace
Rough idle or engine stalls | Vacuum hose disconnected or damaged | Repair or replace
Malfunction of the PCV valve | Replace
Malfunction of the evaporative emission canister purge system | Check the system; if there is a problem, check related components parts
Excessive oil consumption | Positive crankcase ventilation line clogged | Check positive crankcase ventilation system