If the battery of a multimeter goes weak, the readings it provides may become inaccurate or unstable. The display might show erratic values, fail to register any measurement, or indicate a low battery warning. In some cases, it may simply stop functioning altogether until the battery is replaced. It's important to check the battery regularly to ensure accurate measurements.
Weak alternator?Check with a voltmeterWithout engine running and a good battery reading should be around 12.8 With engine running reading should be 13.8-14.2
Weak battery, or weak alternator.
a weak battery will not cause an engine vibration.
Not likely but as alterantor keeps trying to charge a weak battery it may wear out, however as you are not likely to keep a bad battery in the car for so long there should be no damage to alternator if battery is replaced.
Weak battery and no gas can both cause a no start.Weak battery and no gas can both cause a no start.
sometimes it is due to a weak battery.
You possibly have a loose alternator belt or the alternator is weak. Check the voltage at the battery with the engine running. It should be 13.5 ? 16 volts. Any less and the alternator is weak and needs replacing. Also make sure the connections at the battery are clean and tight.
Weak battery, weak starter, resistance in the battery cables, ignition timing,
The alternator doesn't care. It provides power no matter if the battery is good, weak, or not even there.
if the battery gets weak and useless, then you have to replace it...
Check to make sure nothing was on during the night and if not then your battery is weak (your cells in the battery) are weak...get a new battery.
The battery is weak and needs replaced. when the battery is weak the computer can forget how to idle.