myold96
New Member
- Joined
- Oct 2, 2013
- Messages
- 136
- Reaction score
- 0
- Points
- 0
- Location
- pinecity/rosaila washington
- Vehicle Year
- 1996
- Make / Model
- ford
- Engine Size
- 2.3l
- Transmission
- Manual
my friend bought a 91 explorer that the p.o. spent a lot of money on the suspention but none on the engine, the heads were thrashed put new used heads on started truck up it ran beautiful smooth quiet lots of power so we shut it off went inside for the night next morning started up fine ,idles like crap,still plenty of power just bad idle. some days it will idle good some day not,changed brain box ,crank sensor,all the vac lines,air temp sensor, as well as any other sensor we could find,what could it be it has a 4.0 liter engine oh yes we also put in a new coil pack.