In many cases, battery charging gauge fluctuations are a symptom of the charging system not keeping up with the additional electrical demand of a blinking light or wipers or other intermittent electrical drains. I would first have the battery checked to see if it is holding charge. If the battery checks out OK, the likellihood is your alternator is failing. More than probably it is your alternator. Ya probably one of the six diodes in the bridge are open, Or the brushes to slip-ring connections are jumping (dress slip-rings and replace brushes. GETERDONE!
cause they are sick nasty
A dead battery
Lowering the springs of a car will cause the tires to bounce.
Having a short in the turn signal wiring can cause gauges to fluctuate. If the battery gauge is fluctuating corrosion on the cables can be a possible cause.
As with many electronic devices they can merely fail over time. I have heard it said that jumping the battery can cause the ECM to fail, I don't know that to be true. Too high a battery voltage could cause failure of the ECM. That might be caused by the alternator putting out too much voltage when charging the battery.
Any technology with the possible exception to token ring may be susceptible to signal bounce when one of the cable segment is disconnected or there is a short in the wire segment. An unterminated end of a wire segment will cause signal bounce because there is no termination at one of the ends to absorb the signal, preventing it from bouncing back into the cable.
cause he is in mags and only celebrity
About the only thing that will cause the wheel to bounce on any car is the strut being bad.
Fuse, flasher, switch, bulbs, wires, ignition not on, dead battery,Fuse, flasher, switch, bulbs, wires, ignition not on, dead battery,
No, an unplugged battery charger will not cause a battery to discharge.
gum
bad ground under drivers side battery G100 connection i think