Parts for your 2011 Ford Falcon-Manifold gasket

2011 Ford Falcon manifold gasket

Yes, the 2011 Ford Falcon uses manifold gaskets. The Ford FG Falcon Workshop Manual (2011, Engine sections 303-01/303-04) specifies both intake and exhaust manifold gaskets for the Barra 4.0 inline-six (including LPG and Turbo variants) and applicable V8s used in FPV models of the same era. Ford Australia’s genuine parts catalogue (Microcat) and major gasket catalogues from Permaseal and Fel-Pro also list dedicated intake and exhaust manifold gaskets for FG-series Falcons, confirming the part’s relevance to this vehicle.

On a 2011 Falcon, the manifold gaskets do the quiet, critical work of sealing the manifolds to the cylinder head. The intake manifold gasket prevents unmetered air sneaking into the engine, keeping the air–fuel mix spot on and the idle smooth. The exhaust manifold gasket keeps hot gases inside the runners on their way to the cat or turbo, protecting under‑bonnet components, maintaining correct oxygen sensor readings, and avoiding that annoying tick under load. On XR6 Turbo models, a sound exhaust seal is especially important for boost response.

There’s no fixed service interval for these gaskets, they’re replaced when leaking or whenever the manifold is removed. Typical signs it’s time to act include a hissing or whistling intake, rough idle, lean fault codes, or a sharp ticking on cold start, soot marks around the exhaust flange, exhaust smell in the cabin, or a drop in fuel economy. LPG (E‑Gas) cars are extra sensitive to intake leaks, which can cause poor drivability.

When replacing, a careful approach pays off. Use quality OEM-equivalent gaskets, clean the mating faces meticulously, check the manifold for warpage with a straightedge, and refit using the factory torque specs and sequence from the FG Workshop Manual. It’s smart to renew exhaust studs and prevailing‑torque nuts, refit heat shields, and on turbo cars inspect the turbo-to-manifold and manifold-to-head joints together. Avoid slathering sealant—most intake and exhaust manifold gaskets are designed to be fitted dry unless the manual calls for a specific bead in a corner. After a short drive cycle, recheck for any tell-tale noises or stains.

• Recommended during service: visual check for soot or staining, listen for hisses/ticks, and scan for lean codes.
• Replace gaskets any time the manifold is removed or if leak evidence is found.

Where is the manifold gasket on a 2011 Falcon, and how long does it take to replace?

The intake and exhaust manifold gaskets sit between each manifold and the cylinder head, sealing those flanges. Expect roughly 1.5–3 hours for the intake and 2–4 hours for the exhaust on a non‑turbo Barra, depending on condition and fasteners. Turbo cars can take longer due to tighter access and additional hardware.

What are common symptoms of a blown manifold gasket on an FG Falcon?

Intake leaks show up as a hissing noise, rough idle, stalling, or lean fault codes. Exhaust leaks usually tick on cold start, can leave black soot near the flange, smell exhausty under the bonnet, and may cause O2 sensor and fuel trim issues. Power and economy can both suffer.

Should sealant be used with a manifold gasket on the FG?

Generally, no. Fit quality gaskets dry unless the Ford FG Workshop Manual specifies a tiny bead at a joint or corner. Excess RTV can squeeze into ports, upset sensors, or burn. For exhaust work, new studs and high‑temp prevailing‑torque nuts are recommended, use anti‑seize sparingly on threads if the manual permits.