In my area [SE Texas] all of the national chain [Autozone, O'Reilly, and Advance for example] automotive parts stores have hand held portable test devices which they attach to my car in their parking lot. They do not charge for these services; they are free.
These devices can check my alternator, battery, auto electrical system, and even the on-board computers.
In the case of your alternator, these tests do more than just check for output voltage.
The primary function of alternators is to generate electricity to recharge a car battery. The alternator recharges the battery while the car is being used.
Alternators provide all the power for the vehicle as it is running. With newer cars, alternators are linked to the car's computer system, which many of the car's functions are evaluated from the voltage supplied by the alternator.
Yes, all modern cars have alternators.
form_title= Automotive Alternators form_header= Ensure you car will run with an alternator. How old is your current alternator?*= _ [50] How long have you owned your vehicle?*= _ [50] When was the last time you had you car in for a tune-up?*= _ [50]
Either the alternator is not providing a charge to the battery, or the battery has a dead cell and won't hold a charge. There are auto parts stores (AutoZone, Advance, O'Reilly's) that will check batteries and/or alternators free of charge.
I would recommend to check for a short on the wiring to the alternator. Check the fuse box.
Because alternators eventually wear out - just like most other car parts !
Depends on what kind of Race Car. Circle Dirt Track Race Cars Between races. Asphalt cars have alternators. Race cars have alternators that keep the battery charged while racing. Some dirt track cars have alternators some asphalt cars don't have alternators. Need more specifics.
alternators are classified as stators and rotors
Autozone & O'Reilly Auto Parts both test starters and alternators.
The same way a car battery is charged, via alternators. An airplane can have up to eight extremely strong engines that can provide tremendous amount of torque for very strong alternators to charge the batteries.
Hungarian scientist, Elmer Wavering invented the first car alternator. His invention hit the mass markets in the early 20th century.