Parts for your 2017 Audi Q5-Manifold gasket

2017 Audi Q5 manifold gasket — what it does and when to replace

Yes, the 2017 Audi Q5 uses manifold gaskets. Audi’s ETKA parts catalogue for the Q5 (8R, 2017 MY) lists dedicated gaskets and sealing rings for both the intake and exhaust manifolds across petrol (TFSI) and diesel (TDI) variants. The official Audi ElsaWin/ErWin workshop manuals specify replacing these gaskets whenever the manifolds are removed, and the Audi Self‑Study Program materials for the EA888 TFSI and 3.0 TDI V6 engines describe the manifold sealing interfaces and the need for correct torque sequences. So a “manifold-gasket” is very much a relevant service part on a 2017 Audi Q5.

On this Q5, the manifold gasket’s job is simple but critical: it seals the join between the manifold and the cylinder head (and, on the exhaust side, often to the turbocharger). On the intake, rubberised or composite seals stop unmetered air sneaking in, which keeps idle smooth, fuel trims stable, and boost where it should be. On the exhaust, multi‑layer steel gaskets keep hot gases inside the manifold so the turbo spools properly, emissions kit works as intended, and there’s no sooty blow‑by or ticking noises under load.

It’s not a scheduled replacement item, but it’s smart to assess the gaskets any time that area is opened up — for example during carbon cleaning on TFSI engines, swirl‑flap or EGR work on TDIs, turbo or downpipe jobs, or when chasing vacuum or boost leaks. Many Audi procedures in ElsaWin call for renewing these gaskets on reassembly