Symptom | Possible Sources | Action |
Excessive intake air noise | * Detached air cleaner hose(s). * Detached turbocharger hose(s). * Detached charge air cooler hose(s). | * CHECK the hose(s) for security and leaks to atmosphere. INSTALL new intake air components as necessary. TEST the system for normal operation. |
Oil in the air intake system | * Blocked or damaged positive crankcase ventilation (PCV) valve. * Blocked or damaged PCV pipe(s)/hose(s). * Blocked or damaged crankcase vent oil separator. | * REFER to: Engine Emission Control (303-08F Engine Emission Control - 2.2L Duratorq-TDCi (DW) Diesel, Diagnosis and Testing). |
* Turbocharger. | * REFER to: Turbocharger (303-04J Fuel Charging and Controls - Turbocharger - 2.2L Duratorq-TDCi (DW) Diesel, Diagnosis and Testing). |
Water in the air cleaner | * Air intake pipe splash shield. | * CHECK the air intake pipe splash shield for correct installation and alignment. REPAIR/INSTALL the air intake pipe splash shield as necessary. TEST the system for normal operation. |
* Blocked air cleaner drain. | * CHECK the air cleaner drain for blockage. TEST the system for normal operation. |
Engine lacks power | * Air cleaner element blocked. | * INSPECT the air cleaner for signs of blockage. INSTALL a new air cleaner element as necessary. |
* Charge air cooler pipe(s). | * INSPECT the charge air cooler pipes for damage. INSTALL a new charge air cooler pipe(s) as necessary. |
* Charge air cooler blocked. | * INSPECT the charge air cooler for blockage. INSTALL a new charge air cooler as necessary. REFER to: Charge Air Cooler (303-12F Intake Air Distribution and Filtering - 2.2L Duratorq-TDCi (DW) Diesel, Removal and Installation). |
* Fuel charging and controls | * REFER to: Fuel Charging and Controls (303-04F Fuel Charging and Controls - 2.2L Duratorq-TDCi (DW) Diesel, Diagnosis and Testing). |
* Turbocharger. | * REFER to: Turbocharger (303-04J Fuel Charging and Controls - Turbocharger - 2.2L Duratorq-TDCi (DW) Diesel, Diagnosis and Testing). |