Parts for your 2016 Ford Territory-Exhaust gasket

2016 Ford Territory exhaust gasket — what it is and why it matters

Yes, the 2016 Ford Territory uses exhaust gaskets. Ford’s Workshop Manual for SZ/SZ II models (Exhaust System 309-00 and Engine 303-01 sections) specifies gaskets at key joints: the cylinder head-to-exhaust manifold on the 4.0L petrol I6, and multiple gaskets on the 2.7L TDCi V6 including turbocharger interfaces and downpipe flanges. This is also reflected in Ford’s electronic parts catalogues (EPC/Microcat) and major AU/NZ gasket catalogues that list Territory manifold and flange “donut” gaskets. So it’s a relevant, fitted part on every 2016 Territory.

The exhaust gasket’s job is to seal hot gases as they leave the engine, keeping the system quiet, efficient and safe. On the petrol six, a multi-layer steel manifold gasket prevents leaks at the head, while a flange gasket seals the joint to the front pipe. On the diesel, there are additional high-temp gaskets around the turbo. When these seals go hard, crush, or burn through after years of heat cycling, they can cause a sharp ticking on cold start, soot marks around a joint, a whiff of exhaust under the bonnet, or even a check engine light from skewed oxygen sensor readings. On the diesel, a leak pre-turbo may also show up as sluggish boost or a faint hiss.

There’s no scheduled replacement interval, but a smart service on a Territory includes a quick visual and audible check. If a joint has been apart for other work (manifold, turbo, cat or front pipe), plan to fit new gaskets—they’re designed to crush once and seal best when fresh. Reusing old ones often leads to a comeback.

• Replace if there’s ticking on start-up that softens warm
• Replace if soot traces or blow-by are visible at a flange
• Replace any time a manifold, turbo or front pipe is removed

Good practice on replacement: soak seized fasteners, renew studs and locking nuts where specified, clean mating faces till bare and flat, and fit the gasket dry unless Ford explicitly calls for a sealant. Torque fasteners in the correct sequence from the centre out and to the workshop spec—over-tightening can warp manifolds and under-tightening will leak. After the first heat cycle, a recheck for any faint leak noise is worthwhile. In Aussie and Kiwi conditions—towing, long highway runs, and stop-start city heat—these simple steps keep the Territory’s exhaust quiet, sensors happy, and cabin air clean.

Popular questions about 2016 Ford Territory exhaust gaskets

Does a 2016 Territory definitely have an exhaust manifold gasket?
It does. The petrol I6 uses a head-to-manifold gasket, and the diesel adds turbo-related gaskets. Ford’s workshop procedures and parts listings show these seals as required components whenever the manifold or turbo hardware is removed.

Can a leaking exhaust gasket trigger a warning light?
Yes. Upstream leaks can draw in fresh air and make the oxygen sensors read lean, which can log mixture or catalyst efficiency faults. On the diesel, a pre-turbo leak can affect boost response and may set underboost or airflow-related codes.

Should sealant be used on a Territory exhaust gasket?
Generally, no. Most Territory exhaust gaskets are designed to be installed dry. Only use high-temp sealant if the Ford Workshop Manual explicitly specifies it for a particular joint.