Parts for your 2018 Suzuki Splash-Oil pump

2018 Suzuki Splash Oil Pump — What It Does, Why It Matters, and When to Service It

Based on Suzuki’s factory Workshop Manuals for the Splash/Agila B platform (covering K10B 1.0L, K12B 1.2L petrol) and the DDiS 1.3L diesel, plus Suzuki’s Electronic Parts Catalogue listings for the Splash lubrication system, the 2018 Suzuki Splash absolutely uses an engine oil pump. The manuals describe a crankshaft-driven trochoid/gear-type oil pump on the petrol engines and a chain-driven pump on the diesel, all integrated into the engine’s lubrication circuit. So, an oil pump is both relevant and essential on a 2018-registered Splash.

On this model, the oil pump’s job is dead simple but crucial: it pressurises and circulates engine oil to bearings, camshafts, timing gear and hydraulic lifters (where fitted), keeping everything cool and slippery. Without steady oil pressure, even a tidy low‑kilometre Splash can cop rapid wear or a seized engine.

For owners, the oil pump itself isn’t a routine replacement item, but it lives or dies by the quality and quantity of oil it has to move. The smartest “maintenance” for the pump is sticking to regular oil and filter changes using the grade and spec shown in the owner’s manual, and keeping an eye on leaks. Short-trip city driving in Aussie and Kiwi conditions can be hard on oil, so intervals may need to be conservative.

• Common signs of oil pump or lubrication trouble:
  • Oil pressure warning lamp flickering or staying on, especially at idle
  • Top-end ticking or bottom-end rumble after a cold start
  • Metallic glitter in drained oil or on the magnetic sump plug
  • Rising engine temperature without an obvious cooling-system fault

If pressure issues are confirmed with a mechanical gauge, a technician will inspect the pickup strainer for sludge, check clearances, and assess the pump. On K10B/K12B petrol engines, the pump is mounted at the front of the block and driven off the crank