One problem related to underbody shield has been reported for the 2001 Mazda B-series Truck. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Mazda B-series Truck based on all problems reported for the 2001 B-series Truck.
Discovered the right rear spring hanger had rusted off the frame of the truck. Further inspection has found the frame is so badly rusted that repair of the spring hanger is not possible due to the overall condition of the frame. Simply put, the frame has rotted and pieces fall of as you drive. There is no more frame left to re-attach the rear spring to. Severe premature rust. The rest of the vehicle metal is in good condition.
| Underbody Shield problems | |
| Frame Rust problems |