mopardude_440

i have a 05 3500 i changed the oil in it yesterday and today i notice that after i shut the motor off if u wait a few seconds you hear a loud popping sound it sounds like the exaust maifold but its really loud any ideas thanks

1-2-3

It's not the usual metal ticking when an engine is hot and in it's cool down process? Only other thing I could think of besides that would be a cylinder holding compression and a valve not seating well, letting it go.

mopardude_440

the best way i can describe it is like a spring letting losebut the truck starts and uns great

jon05ctd

Try another oil filter.
Maybe the bypass spring inside is defective.