Car Fix Season 2 Episode 9 Welding 101

In this episode of Car Fix, the hosts Jared and Lou tackle the topic of welding and show viewers how to properly weld various car parts. The episode is titled "Welding 101" and it features a range of welding techniques from MIG welding to TIG welding.

The episode starts with Lou showing viewers how to set up their welding equipment correctly. He covers the ins and outs of setting up the gas, wire speed, and amperage, to ensure that the welder has a stable arc to work with. He also shares safety tips such as wearing the right protective gear when welding.

Then, Jared shows viewers how to weld a patch panel on a car's body. He starts by using a plasma cutter to cut out the rusted area on the car's body, then he preps the new patch panel by trimming it with a cutting wheel. After that, he tack welds the new panel into place before laying down a full bead.

Next, Lou demonstrates TIG welding and discusses when it's best to use this technique. He shows viewers how to control the heat and the puddle when welding thin materials such as aluminum. Lou also covers the importance of keeping the tungsten electrode clean and the filler wire free of contamination.

After that, viewers get to see an example of how to weld a roll cage on a car. This segment shows the importance of precision when welding a configuration that has tight tolerances. The hosts demonstrate how to align the various pieces of the cage and tack weld them together before gradually adding full welds.

In the latter half of the episode, Jared tackles the most challenging welding technique - welding cast iron. He demonstrates the difficulties of welding cast iron due to its brittle nature and tendency to crack. Jared shows viewers how to preheat the part and maintain temperature control, as well as how to use the correct filler wire and cooling techniques to avoid warping.

The final segment of the episode features a viewer question on how to weld a muffler pipe onto a car. Lou explains that MIG welding is the best method for this application and he walks viewers through the process of fitting and welding the new pipe onto the car.

The episode concludes with some advice on welding for beginners. The hosts discuss the importance of practicing welding techniques, reviewing welds and analyzing where there is room for improvement, and finding a mentor to learn from.

Overall, Welding 101 is an informative and practical episode that helps viewers understand the fundamentals of welding and how it applies to car repairs. The hosts Jared and Lou provide step-by-step guidance on welding techniques and emphasize the importance of safety and precision. Car enthusiasts and DIYers alike are sure to find this episode educational and engaging.