Across all model years, the Buick Enclave was built to exceed your expectations for durability and much more. Although it has proved rather reliable, problems still occur from time to time. In response, the carmaker issued recall notices designed to let everyone know about their proposed repairs.
Are there any power steering recalls for the Buick Enclave?
No, as of September 2020, there have been no recalls for its power steering, but many complaints have come in, including:
- Power steering leak as temperatures drop
- Loose clamps allow fluid to leak out
- Steering wheel heats up too much
Fortunately, you can rely on the info in this article to learn all you need to know about the Buick Enclave’s power steering issues. Then, you can go ahead and get all the repairs needed to keep you easily piloting your vehicle around town.
Power Steering Fluid Leak in Extremely Low Temps
TSB ID: 10139182
The power steering system installed in the 2007 to 2015 Buick Enclave is prone to leaking as temperatures drop well below freezing. As temps end up falling below -31 degrees Fahrenheit, the fluid thickens and rapidly increases the pressure inside the system.
When that occurs, the internal parts suffer damage that often results in fluid leaks later on. Without enough fluid, the internal parts will lack the lubrication needed for their proper operation. As a result, you might notice a whining noise from the power steering pump, and it could end up failing.
To fix the issue, technicians have to fully inspect the system to figure out which components were damaged from the pressure increase. Then, they must replace those parts before flushing and refilling the system with the recommended Pentosin power steering fluid.
Heated Steering Wheel Feels Too Warm
TSB ID: 10113558
If your Enclave has a heated steering wheel, it should reach a peak of 105 to 110 degrees Fahrenheit to keep your hands toasty warm without feeling too hot. In the 2015 Enclave, the heated wheel is known to exceed that temperature range in the first 10 minutes of its warmup cycle.
After that, it should stay in the peak range, but it might feel too hot at first. The manufacturer still has not come up with a solution for this problem, though they do apologize for the inconvenience.
Steering Service Message in Error
TSB ID: 10116633
The wheel speed sensor sits in the hub to continuously monitor how fast your front wheels are turning. The information it gathers is relayed to the control module for the anti-lock braking system.
To detect the rotational speed of your tires and send info to the control module, its vital component must stay uncontaminated.
On the 2008to 2017 Buick Enclave, the encoder ring is exposed, leaving it vulnerable to metallic debris that may stick to it and disrupt its function. As that occurs, you might notice a message indicating that your steering system needs service.
In addition, the steering may feel quite heavy while traveling at a low speed. Other signs of a problem include strange noises from the ABS pump motor and flashing traction control lights.
Technicians can only inspect the encoder ring for metal debris and clean it off to remedy this issue.
Since techs cannot install an upgraded wheel speed sensor, the problem is likely to reoccur.
Loose Boot Clamps Show Signs of a Leak
TSB ID: 10134685
The steering rack has a number of seals that keep fluid flowing through the system. If these seals degrade or pop out of place, the rack will start to lose fluid. If the rack housing end seals are the culprit, the leak will likely show up as a stain on the boot bellows on the steering gear.
On the 2008 to 2013 Buick Enclave, a similar mark can appear as the gear assembly grease heats up and flows onto the bellows.
Therefore, technicians have to investigate the stain by checking fluid levels and inspecting the seals. If they cannot confirm that the system is leaking, then the mark is considered normal, and no repairs are needed.
If they find signs of fluid loss, however, they will likely need to replace the damaged seals and refill the system.
What’s the Best Method for Handling Buick Enclave Recalls?
If you would like to know about any pending recalls for your Buick Enclave, head on over to the website for the National Highway Traffic Safety Administration (NHTSA). While there, you can use your car’s VIN or year, make, and model to find out which recalls are on the books.
Any time you find out that your Buick needs recall repairs, call 1-800-521-7300 to speak to the customer service team. They will help you find out where to take your car and how to proceed through the next steps.
