NeversummerCO
NAXJA Forum User
- Location
- Northern Colorado
Its an '87 with an '89 engine (4.0 I6), auto 242. It will move in reverse but not very fast, even when floored, engine studders or bogs. In Drive, it drives fine until about 55MPH then does the same thing. Almost like it hits the speed govn. over and over again.
Replaced:
fuel filter
cap, plugs, wires, etc.
cleaned TB
fuel pressure runnig with vaccume 30psi
Removed Cat. converter
Thoughts?
sensor (throttle body / CPS)?
fuel pump?
Replaced:
fuel filter
cap, plugs, wires, etc.
cleaned TB
fuel pressure runnig with vaccume 30psi
Removed Cat. converter
Thoughts?
sensor (throttle body / CPS)?
fuel pump?