 Previously on the Under the Hood Show. Hi, this is Tom. Wow, I'm just really learning all kinds of stuff here. I thought the real fix on the catalytic converter was to have somebody floor the vehicle and then bang on it with a real heavy hammer from underneath the vehicle to get all that stuff out of there. I've never heard that one before. I have. I tried it. It didn't work. Well, I found out the hard way. Sunday nights at 9 on KMA 960 Shenandoah and KMA FM. 99.1 Clorinda, Shenandoah.