Does Chevy Traverse have electric power steering?
Yes. In Chevrolet's Traverse lineup, electric power steering (EPS) is used in the current generation, while older model years relied on hydraulic power steering (HPS).
The question of whether the Traverse has electric power steering depends on the model year. GM began transitioning many of its SUVs to EPS with the 2018 redesign of the Traverse, and all models since then have used electric assist. This shift improves efficiency, reduces weight, and allows more advanced steering assist features. Below is a breakdown of the timeline, benefits, and considerations for owners and buyers.
Model-year timeline of steering technology
These details summarize when EPS came into use in the Traverse and how the system evolved across generations.
- 2009–2017: Hydraulic power steering (HPS). The steering system relied on a belt-driven hydraulic pump and fluid reservoir, providing steering assist that was consistent but heavier at low speeds and less efficient overall.
- 2018–present: Electric power steering (EPS). The Traverse adopted an electric assist system, powered by an electric motor and controlled by a steering torque sensor and vehicle software. This setup reduces parasitic drag, improves efficiency, and enables variable assist depending on speed and drive mode.
The transition reflects a broader shift in GM’s lineup toward EPS, with improved efficiency and the potential for integrated safety and driver-assistance features.
What EPS means for handling and efficiency
EPS changes how the steering feels, how much effort is required, and how the system interacts with other features. Vehicle-control systems can adjust steering assist in real time, enhancing maneuverability in tight urban settings and stability on highways.
- Fewer moving parts and no hydraulic fluid to replace, which can reduce maintenance concerns over the vehicle’s lifespan.
- Variable assist that adapts to speed, improving feel during parking and light maneuvers while still providing strong support at highway speeds.
- Potential integration with driver-assistance features, such as electronic stability control, lane-keeping assist, and drive-mode selections.
For most buyers, EPS represents a modern, efficient steering solution that aligns with the Traverse’s design goals for comfort and fuel economy. However, as with any electronic system, proper diagnostics and service by a qualified technician are essential when issues arise.
Maintenance considerations and common issues
If you’re buying a used Traverse or owning one with EPS, be aware of possible signs of trouble and how to address them.
- Watch for warning lights on the instrument cluster, such as a Steering Assist fault or a Power Steering light, which can indicate EPS issues.
- Feel for abnormal steering behavior, such as increased effort, a stiffer wheel, or a loss of assist at certain speeds.
- Check for service bulletins or recalls related to EPS or steering components using the VIN (vehicle identification number) and consult a dealership or GM customer service.
- If a fault is detected, have the electrical steering module, wiring, and sensor connections inspected, as problems can stem from software or sensor calibration as well as hardware.
Addressing EPS concerns promptly can prevent more serious steering problems and ensure ongoing safety and handling performance.
Summary
In short, the Chevrolet Traverse uses electric power steering in its modern iterations (from the 2018 redesign onward). Earlier models used hydraulic power steering. EPS offers improved efficiency, variable assist, and tighter integration with other systems, but owners should stay alert to warning indicators and pursue prompt professional diagnostics if steering issues arise. When in doubt, verify the specific steering system for your model year with the dealership or by checking the vehicle's VIN and service history.
