Components | Function | Remarks |
Crankcase Emission System | HC reduction | |
Positive crankcase ventilation (PCV) valve | Variable flow rate type | |
Evaporative Emission System | HC reduction | |
EVAP Canister | ||
EVAP Canister Purge Solenoid Valve | Duty control solenoid valve | |
Exhaust Emission System | ||
MFI system (air-fuel mixture control device) | CO, HC, NOx reduction | Heated oxygen sensor |
Three-way catalytic converter | CO, HC, NOx reduction | feedback type |
Exhaust gas recirculation system | NOx reduction | Monolithic type |
[2.4 I4 only] | ||
EGR valve | Single type | |
MAP sensor | EGR Monitoring | Electric pressure type |
EVAP : Evaporative Emission
EVAP Canister Purge Solenoid Valve | |
Coil current | 0.45A or below (at 12V) |
Item | Nm | kg·cm | lb·ft |
Positive crankcase ventilation valve | 8-12 | 80-120 | 6-9 |
Symptom | Probable cause | Remedy |
Engine will not start or hard to start | Vacuum hose disconnected or damaged EGR valve does not close Malfunction of the EVAP Canister Purge Solenoid Valve | Repair or replace Repair or replace Repair or replace |
Rough idle or engine stalls | Vacuum hose disconnected or damaged EGR valve does not close Malfunction of the PCV valve Malfunction of the EVAP Canister Purge System | Repair or replace Repair or replace Replace Check the system; if there is a problem, check its component parts |
Excessive oil consumption | Positive crankcase ventilation line clogged | Check positive crankcase ventilation system |
Poor fuel mileage | Malfunction of the exhaust gas recirculation system | Check the system; if there is a problem, check its component parts |
