Answer
Hey there friend To check if alternator is false or not there is a simple way of doing it without getting to tear entire car and cables apart. Before you do anything loosen the negative cable but so its still connected to batter.
Start the vehicle, if cant slave it off and start it, while vehicle is runing disconnect the negative wire that you have loosened then if vehicle is runing its good if it dies then your alternator went bad and needs replacment.
If you need to drive badly because cant get a ride to get to schucks or some auto parts store you can bang the heck out of the alternator with a hammer which will charge the coil inside and will loosen some of the dust that collected there. That should be enough for you to get to store and back.
Good luck you can always Private msg me if you have any other Auto Questions.
Good Day.
how do you replace a alternator in a bmw 550i 2006
How do you change the alternator on a 1992 BMW 318 I
what the meaning of bmw
It holds the alternator down firmly.
how do u tighten up an alternator belt on a 1987 BMW 325i?Answerhow do u tighten up an alternator belt on a 1987 BMW 325i?
The low voltage light should come on if you have a bad alternator. Without a good alternator, the battery will die causing the low voltage.
alternator for BMW 525tds 1998
A bad belt, a bad regulator in the alternator or bad brushes in the alternator.
what year? And what power of alternator is it? Adamski (adam.francis@snowsgroup.co.uk)
this is just like any other alternator on any other car. first disconnect battery, next remove the serpentine belt but make note of its routing so you will know how to install correctly. next the alternator is located on the left bottom on the engine. sudjest removing from the bottom, remove connector and main chargine wire from rear of alternator, unbolt bolts and remove alternator, if this seems to complex then take it to a BMW dealer to have it performed, also i recommend a approved BMW alternator, prefer actual BMW one.
take it to autozone
BMW Dealer: around $1450 autozone part: $400