Automan1988
New Member
- Joined
- Aug 26, 2007
- Messages
- 30
- Reaction score
- 0
- Points
- 0
- Location
- Longview, WA
- Vehicle Year
- 1992
- Make / Model
- Ford
- Transmission
- Manual
Can the coil pack cause rough idle? When the truck warms up it will drop down to about 550-600 RPMs and sounds like it is going to die. Just got a new multimeter with an inductive pick up and it says that the passanger side bank is running at about 600 RPMs and the drivers side is running at about 1300 RPMs.
I was going to test the coil pack but can't get a reading doing the way that the book says to do it. Any Suggestions or input.
It is a 92 Ranger with the 4.0.
I was going to test the coil pack but can't get a reading doing the way that the book says to do it. Any Suggestions or input.
It is a 92 Ranger with the 4.0.