Every time the a/c compressor kicks in my 1994.

Tiny
ANONYMOUS
  • 1994 GMC SUBURBAN
  • 120,000 MILES

Every time the a/c compressor kicks in my 1994 suburban, the truck wants to go off, the battery voltage goes down to 8 volts. I'm willing to install two batteries in parallel, but I dont know if it is a good idea and I dont know if it will help. Also when I turn the volume up in my stereo (aftermarket) the head unit turns on and off. Would two batteries help with my situation?

Thursday, March 21st, 2013 AT 5:55 PM

1 Reply

Tiny
JDL
  • EXPERT
  • 16,282 POSTS

Maybe you need a higher output alternator? Hard for me to tell much without being able to look at it.

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Thursday, March 21st, 2013 AT 9:29 PM

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