Ford focus engine problems valve

ford focus dropped valve seat

2002 FORD FOCUS (LR) IDLE CONTROL VALVE - DIY

2005-2011 Ford Focus 2.0L Duratec Engine Runs Rough Hesitates: Valve Cover Gasket Replacement

Simple how-to: Replace Ford Focus rocker (valve) cover gasket, PCV failure #2

2000-2004 Ford Focus 2.0L Zetec Engine Misfires Runs Rough: Valve Cover Gasket Oil Leak Repair

Ford Vehicle Noises: #4 Tapping Knocking Noise 2.5L Engines

CLEANING CARBON BUILD UP ON INTAKE VALVES!! (FOCUS ST)

Ford Focus Engine Vibration Fix

Ford SPI Engine Dropped Valve Seat Warning Signs

*FIX* Ford Focus Zetec Petrol - Cutting Out When Revs Drop - Idol Speed Control Valve