Engine vibrations in a 2009 Ford Focus 2.0L commonly stem from worn engine mounts or ignition system issues like faulty spark plugs or coils. Inspect engine mounts for cracks or looseness, …

Aug 6, 2009 · 2009 Ford Focus Rough Idle and Misfire Diagnosis Focus models often face rough idle and misfires due to faulty ignition coils or dirty throttle bodies. A rough idle with fluctuating …

2009 Ford Focus 2.0 Engine Main and Rod Bearing Oil Clearances Focus 2.0 engines may face bearing wear causing knocking and low oil pressure issues. Engine main and rod bearing …

2009 ford focus engine idle fluctuation has anyone experience this and what repair was needed to fix the problem??It may have a vacuum leak or a sensor issue. Most erratic idle conditions are …

The coolant temperature sensor on a 2009 Ford Focus SE 2.0L Duratec is located near the thermostat housing on the engine block. Symptoms of a failing sensor include fluctuating …

2009 Ford Focus P0451 Code: EVAP System Malfunction Explained Focus models often face EVAP leaks and faulty purge valve issues causing P0451 codes. The P0451 code indicates a …

Customer: Hi I have installed a 2009 Ford focus 2.0L into my 2011 Ford transit connect. But throwing codes.My question is are these engine compatible??? If not what would I have to …

For a 2009 Ford Focus, use SAE 5W-20 engine oil meeting Ford WSS-M2C930-A specifications. Replace the oil filter with a high-quality OEM or equivalent part designed for this model. Regular …

2009 Ford Focus Limp Mode and No-Start Engine Issue Focus models often face limp mode triggered by sensor faults and fuel delivery problems causing no-start conditions. Limp mode …

Customer: I have a 2009 Ford Focus that experiences a rough curb idle when the engine is at operating temperature, and it feels like the engine might stall. However, if I slightly press the …