For 1990-2009 cars

Using improper welding techniques causes many weld and/or frame failures. The following information points out potential areas of difficulty and provides general guidelines for successful frame welding:

• | Most weld failures occur at the end of the weld in areas of the frame under high stress.

• | Eliminate the ends of the weld by making a hole or slot in the part to be attached .

• | Use a fillet weld around the slot or plug weld.

• | Do not leave a notch at the end of a weld.

• | Do not overweld, especially areas of the frame that receive high concentrations of stress.

• | Weld small cracks in a crossmember. Refer to Frame Repair .