Firtree
New Member
- Joined
- April 29, 2012
- Messages
- 2
- Reaction score
- 0
- City, State
- Qualicum Beach BC
- Year, Model & Trim Level
- 1994 ford Explorer
I,m researching mass air sensor info. Just sort of inherited a nice 1994 Explorer XLT thats been pretty well looked after, but was running horrible rich & a lousy idle. Check Eng. light proved to be MAS. Changed it with one from wreckers. Idle now perfect & motor running cleaner. Oddly though Eng.check light is off when motor started and stays off untill revs increase to about 1600rpm when it then comes on & stays lit untill motor's stopped.
Anyone had same problem or have a comment? Oh! should add, the check eng.lght coming on seems to have no effect on engine power when travelling and idle is still A1.
Anyone had same problem or have a comment? Oh! should add, the check eng.lght coming on seems to have no effect on engine power when travelling and idle is still A1.