Parts for your 2021 Suzuki Splash-Power steering fluid

2021 Suzuki Splash power‑steering fluid: do you need it?

Short answer: no, there’s no power‑steering fluid to top up or replace on a 2021‑registered Suzuki Splash. The Splash uses an electric power steering (EPS) system, not a hydraulic one. That means there’s no pump, no hoses, and no fluid reservoir on this model. This is confirmed in Suzuki’s Splash Owner’s Manual (Europe editions from the 2010s) which describes an electric, column‑assist steering setup that requires no hydraulic fluid. The sister car—the Opel/Vauxhall Agila B workshop documentation—likewise specifies an EPS column motor with control module and torque sensor, again with no hydraulic circuit. Maruti Suzuki’s Ritz (the Indian‑market twin) owner’s manual also notes EPS and explicitly states no steering fluid is needed.

Why Suzuki went this way is pretty straightforward: EPS gives lighter packaging, better fuel economy, and fewer service items. Because assist comes from an electric motor on the steering column, the system only draws power when needed and has no fluid to leak, oxidise, or contaminate. That’s why there’s nothing to flush or replace at regular services.

What should owners do instead of fluid checks? Stick to a few simple habits:

• Keep the 12V battery and charging system healthy—low voltage can make the steering feel heavy or trigger the EPS warning light.
• Check tyre pressures and wheel alignment, under‑inflated tyres or poor alignment can mimic steering problems.
• Listen for clunks or notchiness from the column universal joints and have them inspected if anything feels off.
• If the EPS light comes on, get a scan with a suitable diagnostic tool to check for stored fault codes at the steering control module.

Technical sources consulted:

• Suzuki Splash Owner’s Manual (EU market, 2010s editions): Steering section notes electric power steering with no fluid service.
• Opel/Vauxhall Agila B (2008–2014) Workshop/Service information: Column‑assist electric power steering, no hydraulic components.
• Maruti Suzuki Ritz Owner’s Manual: Electric power steering described, no hydraulic fluid requirement.

Popular questions

Does a 2021 Suzuki Splash need power‑steering fluid?
It doesn’t. The Splash uses electric power steering, so there’s no hydraulic reservoir to check or top up. If the steering feels heavy, look to battery health, tyre pressures, or any EPS warning lights rather than fluid.

Where is the power‑steering fluid reservoir on a 2021 Splash?
There isn’t one. Don’t confuse the brake‑fluid reservoir (on the driver’s side of the engine bay near the firewall) with any power‑steering component—EPS doesn’t use fluid.

How is the Splash’s power steering maintained without fluid?
Routine servicing focuses on the electrical side: good battery/charging voltage, clean connectors, correct fuses, and software/diagnostic checks if the EPS lamp appears. Tyre pressure and alignment also make a big difference to steering feel.