Tip - How to Replace the Alternator in a VW Jetta | eHow

Published  | Submitted by Gauthier LEURENT
How to Replace the Alternator in a VW Jetta | eHow

The alternator in a VW Jetta operates various electrical devices in the vehicle while the engine is running. A voltage regulator keeps the voltage level constant and is usually part of the alternator assembly. You may need to replace the alternator if your headlights become dimmer while driving or your battery repeatedly runs down.

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Posted: 9 years, 5 month(s) ago

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