You may have seen the warning message on your 2008 Mercury Mariner stating “Power Steering Assist Fault”. This is a safety feature that is designed to alert the driver of a potential problem with the power steering system. In this article, we’ll show you how to fix the power steering assist fault on your 2008 Mercury Mariner.
What is the power steering assist fault?
The power steering assist fault is a problem that can occur in some Mercury Mariner vehicles. This problem is caused by a failure of the power steering pump. When this happens, the power steering system will not be able to provide enough assist to the driver when turning the wheel. This can make the vehicle very difficult to steer, and can even cause it to become disabled.
There are a few ways to fix this problem. The first is to replace the power steering pump. This can be done by a qualified mechanic. The second way is to install a new power steering system. This will require some modifications to the vehicle, but it will be much more reliable than the original system. The third way is to use an aftermarket power steering system. These systems are designed to work with the existing power steering system, and can provide the necessary assist without any modifications to the vehicle.
How to fix the power steering assist fault
There are a few things you can do to fix the power steering assist fault in your Mercury Mariner.
First, check the power steering fluid level and add more if it is low. Second, check the power steering pump for leaks and replace it if necessary. Third, check the power steering assist motor for damage and replace it if needed. Fourth, check the power steering system for any other issues and have them fixed as soon as possible.
Taking these steps should help to fix the power steering assist fault in your Mercury Mariner. If the problem persists, you may need to take your vehicle to a mechanic or dealership for further diagnosis and repairs.
Conclusion
If you have a 2008 Mercury Mariner with power steering assist issues, there are a few things you can do to fix the problem. First, check the fluid level and make sure it is topped off. If that doesn’t work, try bleeding the system by disconnecting the negative battery terminal and then reconnecting it after a few minutes. If neither of those solutions work, you may need to replace the power steering pump or rack and pinion assembly. Whatever the cause of your power steering problems, be sure to take care of it as soon as possible to avoid further damage to your vehicle.