
Re: Speedometer bouncing while Parked
Test the alternator, seen a similar thing before on internal windings arcing out. Ripple, diode, ampere and voltage output under load. Login to read more. ![]()
iATN Members:
Login to read this message and participate Auto Repair Pros: Join iATN to read this message and others Vehicle Owners: Find a nearby iATN member to repair your vehicle |