The fuel tank strap is important because the fuel tank relies on the straps to keep them in place. Each strap is typically bolted onto the vehicle's frame and they keep the fuel tank from being damaged.
Fuel tank strapA fuel tank strap holds up the gas tank and it is in the shape of a C-type or U-type belt. The straps are composed of metal material, cars have a minimum of 2 straps but larger tanks may require more. They are usually fastened to the underbody of the car using the fuel strap bolts. Without the straps, the fuel tank will move around when driving fast.
Common issues with a faulty fuel tank strapA faulty fuel tank strap can lead to unusual noise, an unsecured fuel tank can get damaged, and fuel tank movement at high speeds.