Mechanic Job in Apple Valley, California

Hello: I hope your doing well. I have a 1999 Ford F53 with a triton V10. It’s in a Winnebago motor home 35U. It has 72k miles. The engine sound n feels like it wants to shut off, as if it’s not getting enough air. I just installed a banks ram cool air intake. It ran great, until now. My son did a quicky scam,?and he got, miss fire code, bad injector code, and a running leen code. I also recently had the O2 sensors replaced. Even though I don’t like them. Maybe there bad. Anyway, that’s all for now. There’s more but this is the most important. Thank you for your time.