Parts for your 2015 Suzuki Splash-Manifold gasket

2015 Suzuki Splash manifold gasket: what it does and when to replace it

A manifold gasket is absolutely used on a 2015 Suzuki Splash. Suzuki’s factory workshop literature for the K10B and K12B petrol engines (and the D13A 1.3 DDiS diesel used in some markets) details both intake and exhaust manifold gaskets and specifies replacement whenever the manifold is removed. The Suzuki Electronic Parts Catalogue for the Splash/Agila platform likewise lists dedicated intake and exhaust manifold gaskets by engine variant. So yes—this part is relevant to the 2015 Splash.

On the intake side, the gasket seals the join between the intake manifold and the cylinder head so the engine only breathes metered air. Any leak there can cause rough idle, a lean running condition, poor fuel economy, or a check engine light. On the exhaust side, the gasket keeps hot gases inside the manifold, protecting nearby components, helping the oxygen sensor read cleanly, and keeping the cabin free of fumes. Both gaskets also stabilise thermal expansion at the flange so the fasteners don’t loosen off over time.

Manifold gaskets aren’t a routine service item—they’re replaced if the manifold’s been off, or if there are symptoms of a leak. Typical tell-tales on a Splash include:

• Ticking sound on cold start that quietens as it warms (exhaust leak)
• Hiss, fluctuating idle, or P0171 lean code (intake leak)
• Soot marks at the exhaust flange, or fuel smell/fumes under the bonnet
• Noticeable drop in power or economy

If replacement’s on the cards, the factory guidance is straightforward: use a new OEM-quality gasket, clean both mating faces until spotless, and torque the manifold evenly in the specified sequence. Avoid gooping on sealant unless Suzuki explicitly calls it out for that engine variant. On higher-kilometre cars, consider fresh manifold studs and copper nuts, especially on the exhaust side where heat cycles can seize hardware. For DDiS diesels, an EGR and intake clean at the same time helps prevent soot build-up from stressing the new gasket.

As preventative maintenance, inspect for leaks whenever the splash shields are off or the spark plugs are changed. A quick spanner check on accessible exhaust fasteners (engine stone-cold only) and a visual for soot or cracks goes a long way. Expect gaskets to last many years