986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Help request... Alternator/belt/battery issue?

Smallblock454 · 11-15-2015, 04:38 AM

Could also be the alternator regulator.

Check the voltage with engine running / not running with a multi meter at the starter battery.

With engine running it should be 13,8 volts. Else something is wrong.

Regards
Markus

11-15-2015, 04:38 AM	#4
Smallblock454 Registered User Join Date: Jun 2014 Location: LB, Germany Posts: 1,456	Could also be the alternator regulator. Check the voltage with engine running / not running with a multi meter at the starter battery. With engine running it should be 13,8 volts. Else something is wrong. Regards Markus