1980-'96 Bronco Tech
I have a 90 Bronco, 5.0L w/ M5OD-R2, 4x4.
I have been trying to diag a vibration for a while now, did all the easy stuff (misfires, harmonic balancer, etc etc).
The vibe is about mid-way through the rev range, engine speed related (not road speed), in all gears. The vibration is...