The short answer: older Malibu models used hydraulic power steering with a fluid reservoir, while newer Malibu generations use electric power steering that does not require power steering fluid.
Power steering technology has evolved with the Malibu over the years. This article explains how to tell which system your car has, what to check, and how to handle common questions about maintenance and fluid. Note that Chevrolet ended production of the Malibu after the 2023 model year, so there is no 2024 Malibu in the lineup.
Hydraulic vs. electric: a quick timeline for the Malibu
GM phased hydraulic power steering out in favor of electric power steering (EPS) across many models during the 2010s. The Malibu follows that trend: older generations relied on a hydraulic system that uses power steering fluid, while the latest (2016–2023) Malibu models use EPS, which typically does not require a separate PS fluid reservoir. For context, Chevrolet discontinued the Malibu after the 2023 model year, making the EPS-equipped configuration the final production setup.
How to tell which system your Malibu has
Use these quick checks to identify whether your Malibu uses hydraulic power steering or electric power steering. The presence or absence of a reservoir and pump is a key clue.
- If your model is from the early to mid-2000s and you see a distinct power steering reservoir labeled "Power Steering Fluid" and a belt-driven hydraulic pump, it likely uses hydraulic power steering with fluid.
- If your engine bay lacks a dedicated power steering fluid reservoir and you find an electric motor near the steering rack or on the steering column, your Malibu uses electric power steering (no PS fluid to add).
- For confirmation, refer to the owner's manual or the Chevrolet service information for your exact year and trim, or check with a dealer to verify the steering system specification.
Note: Some advanced electric-hydraulic steering configurations may still involve a small fluid circuit; when in doubt about your specific year/model, rely on the manual or a qualified technician to confirm the exact system in your car.
What to do if you’re servicing or diagnosing the system
Depending on the system, maintenance steps differ. Here are practical guidelines to help you identify what to check and how to proceed safely.
- Hydraulic PS (older Malibus): Check the power steering fluid level with the vehicle on a level surface and the engine off. Use the fluid type specified in the owner’s manual (often Dexron-family ATF on GM hydraulic PS systems). If the level is low, top up to the indicated marks and inspect for leaks.
- Electric Power Steering (EPS) (newer Malibus): There is typically no PS fluid to top up. If you experience stiffness, intermittent steering assist, or warning lights, have the EPS system scanned at a service facility. Electrical connections and the steering sensor are common fault points.
Before performing any checks, ensure the engine is cool and consult the owner’s manual for the exact fluid specification or the correct diagnostic procedure for your model year.
Summary
In short, the Chevy Malibu’s need for power steering fluid depends on the generation. Older Malibus relied on a hydraulic system with a dedicated fluid reservoir, while the modern EPS-equipped Malibus (especially the 2016–2023 lineup) do not require regular PS fluid maintenance. Since Chevrolet ended Malibu production after the 2023 model year, all existing and future ownership questions should align with the EPS configuration typical of the last generation. When in doubt, confirm with the owner's manual or a Chevrolet service professional.