Car Alternator

kniner

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my alternator has started playing up ....when on tickover the ing light go out ...when I rev the engine the ing light comes on? .....any help please
thanks
 

teg

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heres what i'd check voltage regulator will blow bulbs as a rule if its gone.put car against wall so you can see your lights on, does the headlights brighten up when revved slightly, If not its not charging.or put a meter on the battery 13.7 volts ish but best check this one
 

mapman

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test the batt in your car if it says 14volts when running its not the Alternator but if it under 9 it is had this b4 m80
 

kniner

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thanks chaps will try and let you know
 
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