Parts for your 2022 Suzuki Splash-Exhaust gasket

2022 Suzuki Splash exhaust-gasket

Based on technical references – the Suzuki Electronic Parts Catalogue (EPC) for the Splash/RB series and the Suzuki workshop manual for the K12B petrol engine used in Splash/Ritz models – this vehicle does use exhaust gaskets. The EPC lists a cylinder head–to–exhaust manifold gasket and front pipe/flange “doughnut” style gaskets, and the workshop manual outlines removal/installation with a torque sequence, confirming their fitment.

While the Splash wasn’t a newly built model in 2022 in most markets, any 2022-plated or registered Splash follows the same exhaust layout as earlier RB-series cars, so the gasket info applies directly.

What the exhaust gasket does on a 2022 Suzuki Splash is simple but crucial: it seals hot gases at the manifold and pipe joints so there’s no ticking noise, no fumes sneaking into the cabin, and no false readings for the oxygen sensors. A tight seal also keeps back-pressure where it should be, helping the little K12B engine feel perky and keeping the catalytic converter happy.

There isn’t a fixed replacement interval – they’re typically replaced when a joint is disturbed or when a leak shows up. Good servicing practice for a Splash is to inspect the manifold-to-head area and the front pipe flanges whenever it’s on the hoist for brakes, tyres or an oil change. Look for:

• A sharp ticking on cold start that quietens as it warms
• Black sooty marks at a flange or manifold edge
• Exhaust smell around the engine bay or underfloor
• Slight loss of low-down torque or increased fuel use

If a joint is separated – for example to replace the catalytic converter, O2 sensor, or front pipe – always fit new gaskets. Clean the mating faces, check the manifold and flanges aren’t warped or pitted, and follow the factory torque sequence. Don’t smear generic sealant on the gasket, the Suzuki manual specifies installing them dry unless noted. Fresh studs/nuts are a smart move on higher-kilometre cars, and a dab of high-temp anti-seize on the stud threads (not on the gasket face) helps the next service. After installation, a quick heat cycle and re-check of fasteners (if the spec calls for it) keeps things sealed.

Short-trip use and coastal conditions can promote moisture and flange corrosion, during WOF/rego prep, pay extra attention. Catching a slight leak early is cheaper than replacing a warped manifold or a roasted donut gasket later on.

Does the 2022 Suzuki Splash have an exhaust gasket, and where is it?

Yes. Per Suzuki’s EPC and the K12B workshop manual, the Splash uses an exhaust manifold gasket at the cylinder head and a crush-style “doughnut” gasket at the front pipe/catalyst flange. Some cars also have flat gaskets at downstream flanges depending on the exact RB variant.

How often should the exhaust gasket be replaced, and what might it cost in AU/NZ?

Replace whenever a joint is disturbed or if there are signs of leakage. Parts are typically inexpensive: roughly $15–$60 AUD/NZD per gasket. Labour varies with access, from about 0.5 to 2.0 hours. A typical drive-in fix might land in the $120–$450 AUD/NZD range.

Is it OK to keep driving with a leaking exhaust gasket?

Best not. Apart from the noise, a leak can allow fumes into the cabin, skew O2 sensor readings, and stress the catalytic converter. It can also trigger a WOF/rego fail. If you hear that tell-tale tick or smell exhaust, get it checked promptly.