Caravan 97 w/3.0 The timing jumps up and down at idle as viewed with timing light or Autotap scan tool. Ignition is composed of Cam Sensor, Crank Sensor and PCM. Any guess on what the issue is (if any). Has anyone else observed the timing at idle and is it steady ~12 deg BTDC?? Seems to run OK but doesn't seem right to me.
- posted
18 years ago