Can I Flat Tow My 2005 Standard Ford Escape What Is Up With The Wheel Locks On Our 2005 Volvo S40?

What is up with the wheel locks on our 2005 Volvo S40? - can i flat tow my 2005 standard ford escape

Today is our first on tires 23.000 miles. Loose grips, removed the small piece, and got into the car. Following the removal of fins, the wheel does not slip. There was another screw in the middle of downtown - not provided the tools to remove it. After retrieving a tool to remove the screw, there is another category below. We call Volvo service resources 24 human origins explained, and she had to be towed to the dealer.

What in the world, there's even a spare in case of a person can not change without taking the wheel at the dealer? What if I have to another tire shop for a replacement? If only the dealer has the tool to remove the blockade, then we will go with them?