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View Full Version : Alternator Rattles W/ Load



xbi0s
03-21-2003, 01:35 PM
When I run anything that sucks up power

IE. Headlights, Amp, etc etc

I can hear my alternator making a heavier clicking noise and the RPMs drop...

Is it normal for it to just make the noise with a heavier load

If I rev it back up to 1,000rpm it sounds fine

cruznz
03-22-2003, 12:50 AM
no,it's not normal............first check to make sure the mounts are nice and tight,....if so,.maybe loosen the alt. and see how much sideways movement on pulley shaft,..it could be a worn bearing inside alt.

ACCORD EX
03-22-2003, 05:05 AM
what is teh alternator out put ( @ the battery ) when idling and everything off ! it sould be 14.5 V !

MIKE