ions
Well-Known Member
- Joined
- August 11, 2004
- Messages
- 758
- Reaction score
- 3
- City, State
- Pasadena, MD / Annapolis , MD
- Year, Model & Trim Level
- '01 Explorer Sport Trac
I have a MAC intake and every once and awhile when I turn off the truck I get sort of a "back fire" noise from the intake is that normal? I never thought anything about it but I heard it just acouple mins ago and remembered it its just like a "pop" noise not very loud...hard to describe but I still have the stock exhaust maybe it will go away when I get my new one.