One thing I love about my diesel is that there is no ignition or any other electrical interference on the radio. The only time I would hear any interference is when I would use the turn signal or I would hear a little, very little pop when I applied the brakes............until tonight.

I picked up interference on the radio tonight, at low RPM's, disappears at higher RPM. The interference moves up and down with RPM changes, most noticable when the transmission downshifts. It stops abruptly when I apply the brakes and then resumes when I let off the brake pedal.

Am I losing my mind......

JCD