SteveTC
NAXJA Forum User
- Location
- Hunlock Creek, PA
Have an '88 4.0 automatic.
Every time I run it on the highway at 60 - 63 miles per hour, very light throttle, low load cruise situation, I get a very predictable miss. The motor never cut out completely, but starts misfiring. If I back off or step on it, it goes away immediately. When in this range of 1950 - 2100 RPM in overdrive is the only time it shows up. Any thoughts on this?
Thanks,
Steve
Every time I run it on the highway at 60 - 63 miles per hour, very light throttle, low load cruise situation, I get a very predictable miss. The motor never cut out completely, but starts misfiring. If I back off or step on it, it goes away immediately. When in this range of 1950 - 2100 RPM in overdrive is the only time it shows up. Any thoughts on this?
Thanks,
Steve