Do it yourself
Frequently asked questions about cars and motorcycles

Cylinder Head Gasket Replacement

Model: Ford Focus MK 2, Focus 2 - Years 2004-2011
Part: Engine

Start by checking for any warping of the cylinder head surface using a straight edge and a feeler gauge; repeat the same check on the cylinder block; clean the threads of the cylinder head bolt holes without letting any debris fall into the cylinders; check for piston interference with a digital depth gauge; position the new gasket and then the cylinder head, securing it with a new set of bolts that must be tightened using both a torque wrench and a standard wrench; then proceed to install the camshafts and the connecting chain, ensuring to respect the timing references, and complete the installation of the respective mounting brackets; then insert the support pins for the valve rocker arms and the rockers themselves to complete the closure of the cylinder head. Insert the timing oil seals, install the respective pulleys, and then the timing belt. Finally, install the intake manifold and the rocker cover, replacing the gaskets and O-rings, as well as the exhaust manifold and the thermostat.

Updated on 13 February 2026 by ScegliAuto

Video tutorial

Related tutorials

Ford Focus (2004-2011 / MK 2, Focus 2) If there are signs of coolant boiling, the cause is likely a damaged cylinder head gasket. If you need to remove the cylinder head to replace the gas…
Ford Focus (2004-2011 / MK 2, Focus 2) This video tutorial shows how to fit new cylinder head gaskets to a Ford Focus. After checking the flatness of the cylinder head base with a thin pla…
Ford Focus (1998-2004 / MK 1) Once you have removed the rocker cover and taken off the old gasket, clean both the gasket seat under the cover and the contact surface on the cylind…

Other guides you may be interested in

How to Bleed the Clutch on a Renault Clio?

To bleed the clutch on a Renault Clio, open the bonnet to access the components located in the engine bay: here, you will need to undo the screws that secure the battery in its housing, the intake manifold, and the coolant reservoir. This will allow you to locate the pipe through which the brake fluid flows: by inserting the other end of the pipe into a container, you can press the clutch pedal to expel all the fluid until it fills the container.

Watch the video!


by ScegliAuto

More videos