Does the Toyota Avalon have electric power steering?
Yes. In modern and recent Avalons, Toyota uses electric power steering (EPS) rather than hydraulic steering, while older Avalons relied on hydraulic power assist.
Electric power steering replaces a hydraulic pump with an electric motor and electronics to provide steering assist. This article explains how EPS works, which Avalon generations used it, and what drivers should know about maintenance and driving feel.
How electric power steering works
Electric power steering uses an electric motor to assist the steering rack, controlled by sensors and a steering column angle sensor. The system reduces parasitic drag on the engine, improving fuel economy, and can adjust assist based on speed for a steadier or more responsive feel. Unlike hydraulic systems, EPS has no continuous pump running, so it typically requires less maintenance.
Avalon generations and steering technology
Here is a generation-by-generation snapshot of the steering system used in Avalons typically sold in North America and other major markets.
- First generation (1994–1999): Hydraulic power steering with a belt-driven pump.
- Second generation (2000–2004): Hydraulic power steering continued, with traditional rack-and-pinion configuration.
- Third generation (2005–2012): Predominantly hydraulic power steering; EPS was not standard across the lineup.
- Fourth generation (2013–2018/2019): Electric power steering (EPS) becomes standard, with electronic control for variable assist.
In short, if you’re looking at a late-model Avalon, you’re almost certainly dealing with EPS, while the earlier generations relied on hydraulic power steering.
EPS features and maintenance
EPS offers variable steering assist, better fuel economy, and fewer fluids to manage than hydraulic systems. It can, however, present electronic faults that trigger warning lights or change steering feel. Routine maintenance is generally minimal, but issues may involve the EPS motor, steering angle sensor, or related control modules.
Signs of EPS problems
Be alert for common symptoms that may indicate an EPS issue requiring inspection or repair.
- Power steering warning light appears on the dash
- Steering feels heavy, stiff, or inconsistent, especially at low speeds
- Audible clicking or whirring noises from the steering area
- Loss of steering assist intermittently or during startup
If you notice these signs, have the steering system diagnosed by a qualified technician to determine the need for EPS motor service, sensor calibration, or related components.
What to check if you're buying a used Avalon
When shopping for a used Avalon, verify the steering system type and inspect for signs of wear in the EPS components. Documentation or service notes that reference EPS diagnostics or motor replacement can be helpful indicators of model history.
Summary
The Avalon’s steering technology evolved from hydraulic power steering in the early generations to electric power steering in the later generations. For buyers and owners of late-model Avalons, EPS is the norm, delivering efficiency gains and a modern driving feel while introducing electronics-focused maintenance considerations. If you’re researching a specific year or trim, checking the owner's manual or a service history can confirm whether EPS is present and functioning as intended.
How much does it cost to replace a power steering pump on a Toyota Avalon?
The average cost for a Toyota Avalon Power Steering Pump Replacement is between $616 and $781.
What is the common issue with Toyota Avalon?
Headlight Malfunction: Many 3rd-generation Avalon owners reported having had their headlights fail at random times. Sometimes it'd be just the high beam headlights; other times it'd be both the high beams and low beams. Replacing the bulbs usually does the trick.
Does Toyota have electric power steering?
Newer Toyotas like the Prius, Camry, and Corolla use electric power steering (EPS) instead of hydraulic systems. Instead of fluid, EPS relies on sensors, wiring, and an electric motor to assist with steering. If you notice stiff steering and your Toyota has EPS, it could be due to: A failed EPS motor or module.
How can I tell if I have electric power steering?
The simplest way to determine which one you have is to open the hood. If you see a power steering fluid reservoir, then you have a hydraulic system. If there isn't one, you can look down at the steering rack; you should be able to see the motor connected to the rack, indicating that it's electric.
