check gauges light

1990 GMC C1500
300,000 MILES
Avatar
NICK2586
  • MEMBER
  • 7 POSTS
My check gauges light comes on wild the air is on and under braking conditions. What would cause this?
May 23, 2012 at 11:28 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement
Avatar
ASEMASTER6371
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 52,796 POSTS
is anything reading out of range on the dash gauges??

Roy
May 23, 2012 at 11:31 PM
Advertisement
Avatar
NICK2586
  • MEMBER
  • 7 POSTS
Every gauge on the dash reads ok.
May 24, 2012 at 11:34 PM
Avatar
NICK2586
  • MEMBER
  • 7 POSTS
I have recently noticed that the oil pressure gauge is reading low
May 31, 2012 at 2:41 PM