I had the same problem on my 2004 Ram 2500 5.7. I replaced all the bolts and had the manifold machined. So far so good it's been about 2 years. They all do it. Cheap China Casting I guess.

Last edited by VCODE; 11/15/22 01:25 PM.

Mom & Dad let me buy a brand new 70 Challenger R/T 440 Six-Pack Super Trac Pack when I was 17

(Robert what is a 440 Six-Pack)