1991 Porsche 911 intermitment issues -- computer related?

Tiny
GIL KING
  • MEMBER
  • 1991 PORSCHE 911
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 60,000 MILES
My anti lock brake light and rear spoiler warrning light come on intermittently while I am driving.

But after the car sat for one month with a trickle charge all these issues disappeared.

Is it posilbe that if the battery charge is low that I will get these intermittent on and off of these warning lights? How can I verify this?
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Monday, August 30th, 2010 AT 1:37 PM

1 Reply

Tiny
MHPAUTOS
  • EXPERT
Hi there,

Thank you for the donation,

This could well be a low voltage problem, I would confirm that there are no fault codes, and keep the battery fully charged, if there is a problem the lights will re set regardless of battery charge.

Mark (mhpautos)
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Monday, August 30th, 2010 AT 11:57 PM

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