Welding On A Car. Craig Hopkins teaches you how to fit and weld the wheel panel on your project car in the wheelhouse. How to weld and Repair Rust Holes in your car using this method which will work on all types of rust holes or rot in your car.
Avoid welding near NVH and other foamssealers. It is a bad idea in my opinion to weld a car or truck frame because it weakens the integrity of the chassis. Practical MIG welding - Chassis Welding This is an example chassis repair from the Aston Martin V8 restoration.
The ECU needs battery power or voltage to run correctly.
The ECU needs battery power or voltage to run correctly. Below is a circuit diagram that depicts welding a vehicle. By that standard welding a semi-truck frame is probably a bad idea. It is a bad idea in my opinion to weld a car or truck frame because it weakens the integrity of the chassis.