2007 5.7 evap issues

  1. P

    Broken vapor canister lines

    my fuel tank straps failed and the tank fell off the other day while driving. I got it back up and strapped but now the truck sounds like it’s sucking in a ton of air when accelerating. Here are some picture of the broken piece. Any help on where I can find a replacement or cheap fix or even...
  2. J

    Catalytic converter issues

    Have a 2007 1500 with the 5.7. Was throwing a code for a misfire and p0430 p0300. Also had the check gas cap light even thought I’ve changed the gas cap and canister. The code would come on and off but I knew something wasn’t right. One day it was struggling for power and to see what it would do...
  3. J

    Advice?

    Bought a 2007 5.7 a few months ago. It’s throwing the codes p0457 p0455 p0456 p0440 and p0430. Truck had a straight pipe on it when I bought it. Is misfiring pretty bad, had a leak test done on it and they didn’t find anything. The canister looks like it might’ve been replaced before I bought...
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