Parts for your 2021 Ford Fiesta-Manifold gasket

2021 Ford Fiesta manifold gasket: what it does and when to replace it

Based on technical sources including the Ford Workshop Manual for Fiesta Mk8 (Section 303-01C), Ford global service parts catalogues, and Ford 1.0L/1.5L EcoBoost technical briefs and SAE papers describing the integrated exhaust manifold cylinder head design, a manifold gasket is indeed relevant on the 2021 Ford Fiesta. The EcoBoost engines used in 2021 models have an intake manifold gasket (often moulded rubber seals), while a traditional separate exhaust manifold gasket isn’t used because the exhaust manifold is cast into the cylinder head