What Power Steering Fluid Does Your 2017 Chevy Traverse Need?
The correct power steering fluid for your 2017 Chevy Traverse is typically a synthetic or Dexron-VI type automatic transmission fluid (ATF). Always confirm compatibility with your owner's manual, as using the wrong fluid can damage the power steering system and lead to expensive repairs.
- Use Dexron-VI ATF or specified synthetic fluid for your 2017 Traverse.
- Check your owner's manual for the exact fluid specification.
- Avoid universal or generic power steering fluids unless explicitly approved.
- Low fluid levels or contamination cause steering issues.
Understanding Your Power Steering System
Your vehicle's power steering system uses hydraulic fluid to reduce the effort required to turn the steering wheel. The power steering pump circulates this fluid under pressure to a steering gear or rack, which then assists your manual steering input. This mechanism is critical for driver comfort and control.
For a 2017 Chevy Traverse, the system relies on a specific fluid viscosity and additive package to operate efficiently and protect its internal components. This fluid acts as a lubricant, a coolant, and a medium for transmitting hydraulic force. Over time, this fluid can degrade or become contaminated, compromising its effectiveness.
Why Fluid Type and Level Are Crucial
Using the wrong power steering fluid type, such as conventional hydraulic fluid or a different ATF specification, can cause seals to swell or degrade, leading to leaks. It can also result in pump cavitation, system noise, and premature wear on components like the power steering pump and steering rack. This is why identifying the precise fluid specification is paramount.
The fluid level is equally important. Too little fluid means the pump can draw air, leading to aeration and potential damage. Too much fluid can cause it to overflow and create a mess, potentially damaging seals. Maintaining the correct level ensures consistent hydraulic pressure and optimal system performance.
You'll want to avoid generic power steering fluids that claim to be compatible with all makes and models. These often lack the specific additives required for modern systems like the one in your Traverse.
Why Regular Checks and Changes Matter
What Happens If You Ignore Your Power Steering Fluid?
Neglecting your power steering fluid can manifest in several ways, often beginning subtly. You might notice a slight increase in steering effort, especially at low speeds, or hear whining noises from the front of the car when turning the wheel. These are common symptoms of a failing power steering pump or low fluid levels.
Over time, the fluid breaks down due to heat and contamination from wear particles. This degraded fluid loses its lubricating properties, increases friction, and can lead to corrosion within the system's metal components. Ignoring these signs can escalate minor issues into major, costly repairs, such as a complete power steering pump replacement or steering rack overhaul.
The primary consideration involves the long-term health of your vehicle's steering components.
When to Check and Change
Checking your power steering fluid level is a simple maintenance task that takes minutes. It's recommended to check it every few months or whenever you notice changes in steering feel or hear unusual noises. Most vehicles, including the 2017 Chevy Traverse, have a translucent reservoir for easy visual inspection.
While there isn't a strict mileage interval for fluid changes that applies universally, a proactive approach is best. Many experts recommend flushing and replacing the power steering fluid every 30,000 to 60,000 miles, or every 2-3 years, as part of your regular maintenance schedule. This service ensures the system is clean and filled with fresh, effective fluid, preventing potential problems before they start.
If you're uncertain about the power steering fluid type or the flushing procedure, it's wise to consult your owner's manual or seek professional power steering services. Incorrectly performed flushes or the wrong fluid can cause more harm than good.
Next Steps: Checking and Topping Off Fluid
How to Check Your Power Steering Fluid Level
To check the fluid in your 2017 Chevy Traverse, locate the power steering fluid reservoir. It's typically a plastic, translucent container with markings for 'HOT' and 'COLD' levels. Ensure the engine has been off for at least 10-15 minutes for an accurate 'cold' reading.
Open the reservoir cap (do not mix with other fluids, especially brake fluid). Observe the fluid level against the markings. If the fluid is below the 'COLD' mark, it needs topping off. Also, inspect the fluid's condition. Fresh fluid is typically clear or slightly amber; dark, cloudy, or burnt-smelling fluid indicates it needs changing.
Topping Off and Refilling
If the fluid is low, use a clean funnel and the specified fluid type (Dexron-VI ATF or equivalent synthetic) to add fluid gradually. Do not overfill; stop when the level reaches the 'COLD' mark. After adding, replace the cap securely.
For a complete flush and refill, or if the fluid is heavily contaminated, a more involved process is required, often best handled by a mechanic. This involves siphoning or draining the old fluid, then refilling with new fluid, and cycling the steering wheel lock-to-lock to purge air and old fluid from the system. It’s crucial to use the correct type of fluid for any top-offs or full refills; using something like a 7.3 power steering pump conversion fluid in a Traverse is not applicable and would be detrimental.
This mechanism is critical for your vehicle's drivability.
When to Seek Professional Help
While checking and topping off fluid is a DIY task, several situations warrant professional attention. If you constantly need to add fluid, it indicates a leak somewhere in the system, which requires inspection of power steering fittings, hoses, or seals. Persistent whining, groaning, or stiffness in steering, even with correct fluid levels, suggests internal pump or rack issues.
Also, if you're unsure about the exact fluid type, the condition of the fluid, or comfortable performing a flush, it's always best to bring your 2017 Chevy Traverse to a qualified technician. They have the expertise and tools to diagnose problems accurately and perform necessary power steering services, ensuring your steering system remains safe and reliable.