Roy Martinez
New Member
- Joined
- July 8, 2016
- Messages
- 4
- Reaction score
- 0
- City, State
- Whittier Calif
- Year, Model & Trim Level
- 02 Explorer
has anyone experienced leaks at the seams on the intake plenum? I replaced the o ring seals under the plenum, I cleaned everything real wee ans followed the torque sequence. I am still hearing quite a loud hissing. I sprayed parts cleaner and it is vacuum. All vacuum lines are good