EVAP system components • EVAP system component seals leaking. See the Possible Causes for DTC P0442 Diagnostic Aids: Check for a missing fuel filler cap or the integrity of the cap. Check for loose or
Question about Ford Mustang
...evap monitor runs, any leak in that system will allow unmetered air into the induction system & yes, cause lean cylinder misfires (fuel trim issues) You have a MIL Lamp on your dash & have ...
EVAP) emission system--large leak detected ===causes ---hose connections --intake leak--- EVAP canister---EVAP canister purge valve AS a side idea , check that the fuel cap is properly installed first
EVAP System (fuel vapor storage and control) Large Leak DetectedPossible causes- Missing or loose fuel cap- Incorrect fuel filler cap used- Fuel filler cap remains open or fails to close- Foreign
...System) P1457 EVAP Emission Control System Leak Detected (Control Canister System) P1459 EVAP Emission Purge Flow Switch Malfunction P1486 Thermostat Range/Performance Problem P1491 EGR Valve Lift ...
Question about Ford Mustang
...EVAP system problem or the EVAP canister is fuel saturated EGR valve is stuck open or PCV system has a vacuum leak Fuel delivery component fault that affects two or more cylinders Ignition system ...
Question about Nissan Cars & Trucks
...evap system large leak and a PO328 code which is the knock sensor. Today we hooked it up again to show another friend and it threw a Cylinder 4 misfire code. We checked the spark plugs and they all ...
...EVAP system Base engine mechanical fault that affects two or more cylinders Erratic or interrupted CKP or CMP Sensor signals Fuel delivery component fault that affects two or more cylinders (i.e., a ...
...EVAP) system - malfunction Possible causes: Hose connection(s), intake leak, EVAP canister purge valve P0441 Evaporative emission (EVAP) system - incorrect flow detected Possible causes: Hose ...
...Evap System Yes-- when the purge valve is commanded on you are just pulling out fumes & burning them You have a major vacuum leak, thus a leaning of the fuel mix & cylinder misfires Two ...
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