Recent content by West Oz

It sounds like something is out of balance somewhere in the system. I would first disconnect the fan and run the engine to see if the problem goes away or if there is an oscillating vibration somewhere else.

I have an 80 Series, OBD1 and the ECL illumintes occasionally after a few minutes driving (not every time I drive), however, when the engine is shut down and restarted, the CEL is off. Sometimes shutting the engine down and restarting it will clear the CEL and it wont illuminate again on that...