Parts for your 2014 Ford Falcon-Exhaust gasket

2014 Ford Falcon exhaust gasket — what it does and when to replace it

Technical sources including the Ford FG/FG X Falcon workshop literature, the Ford Microcat parts catalogue, and common aftermarket gasket catalogues (Permaseal, Mahle) confirm that the 2014 Ford Falcon is fitted with exhaust gaskets. Across the range — from the 4.0L Barra inline-six (including XR6 Turbo) to the 2.0L EcoBoost — there’s an exhaust manifold-to-cylinder head gasket, and there are sealing rings or flange gaskets at key joints (such as turbo flanges and front pipe connections).

The exhaust gasket’s job is to keep hot gases sealed inside the exhaust stream from the moment they leave the head or turbo. It prevents noisy ticking at cold start, stops fumes sneaking into the cabin, and keeps oxygen from being drawn into the system which would upset O2 sensor readings and fuel trims. On these Falcons, the manifold gasket is typically a robust multi-layer steel design, while the joints further down use crush rings or flange gaskets matched to each engine variant.

As part of regular servicing, exhaust gaskets aren’t a scheduled replacement item. They’re replaced on condition or whenever an exhaust joint is disturbed. If the manifold, turbo, catalytic converter, or front pipe is removed, best practice is to fit new gaskets and, where needed, new nuts and studs. Clean the mating faces, remove old gasket residue carefully, and follow the workshop manual’s torque specs and tightening sequence to avoid warping the manifold or stressing the turbo housing.

Typical signs it’s time for a new gasket include a sharp ticking or puffing noise on cold start that quietens as the engine warms, a whiff of exhaust around the engine bay under the bonnet, or sooty marks at a flange. Loss of low-end torque and odd fuel trims can also point to a leak upstream of the O2 sensor.

• Replace gaskets whenever a joint is undone (manifold, turbo, dump/front pipe, cat flanges)
• Inspect for soot tracks and listen for ticking at first start of the day
• Use quality OEM-equivalent gaskets