Parts for your 2009 Ford Focus-Exhaust gasket

2009 Ford Focus exhaust gasket: what it does and how to look after it

Based on technical sources, the 2009 Ford Focus does use exhaust gaskets. The Ford Workshop Manual for this model specifies renewing the manifold-to-cylinder-head gasket whenever the exhaust manifold is removed, and details torque sequences for refit. Ford’s official parts catalogue for the 2009 Focus (including 2.0L Duratec and XR5 Turbo variants) lists both the manifold gasket and a ring/donut gasket at the manifold-to-front pipe or catalytic converter joint. Major aftermarket catalogues used in Australia and New Zealand (e.g., Permaseal, Victor Reinz, Fel-Pro) also carry direct-fit gasket sets for this vehicle. So the exhaust gasket is very much a relevant service item on a 2009 Focus.

The exhaust gasket’s job is straightforward: seal hot exhaust gases as they exit the engine and pass through the manifold and front pipe. A healthy seal keeps the cabin free of fumes, maintains correct oxygen sensor readings for tidy fuel trims, and helps the car stay quiet and compliant for roadworthy/WOF checks. On the Focus, the key seals are the manifold-to-head gasket and the flange/donut at the front pipe.

They’re not a regular “replace by time” service item, but they should be renewed any time the joint is disturbed. If there’s a tick on cold start, a sharp puffing noise under load, a whiff of exhaust in the cabin, visible soot at a joint, or a fuel economy dip with a check engine light for lean/O2 issues, it’s time to check the gaskets.

• Replacement tips: use quality, model-correct gaskets, clean mating faces, follow the Ford WSM torque values and tightening order, replace fatigued studs, springs and nuts, and avoid generic sealants unless the procedure specifically calls for them.
• After-care: a quick recheck for leaks after the first few heat cycles is smart. Listen for ticking, look for soot tracks, and scan for fuel trim oddities.
• XR5 Turbo note: heat is higher on the five‑cylinder, so fresh hardware and proper shielding refit matter even more.

Done right, a new exhaust gasket set will keep the Focus quiet, crisp on the sensors, and compliant with local standards across Australia and New Zealand.

Popular questions

Where is the exhaust gasket on a 2009 Ford Focus?
There are usually two key spots: the exhaust manifold-to-cylinder-head gasket at the engine, and a gasket or donut ring where the manifold or catalytic converter meets the front pipe. Some models also use a gasket at mid-pipe flanges.

Do I need sealant when fitting an exhaust gasket?
Generally, no. The Ford Workshop Manual specifies clean, flat mating faces and correct torque on a new gasket. Sealants can interfere with the seal or break off and damage the catalytic converter unless the procedure specifically allows a high‑temp product.

How much does replacement typically cost in AU/NZ?
Parts for a manifold or flange gasket are usually modest, and labour ranges with access and corrosion. Expect roughly 1.5–3.0 hours of labour for a manifold gasket on a non‑turbo, more on turbo or rusty hardware. Final pricing varies by workshop and region.