1990 Chevy Blazer Check Gauges Light Is Blinking

1990 CHEVROLET BLAZER
101,000 MILES • 6 CYL • 4WD • AUTOMATIC
Avatar
NIKOLEY101
  • MEMBER
  • 1 POST
I have a 1990 Chevy S10 Blazer, It has 101k miles on it and drives good. I just got the truck last week and just the other day the "Check Gauges" light started blinking and the "Temperature Gauge" started bouncing up and down it's been doing it for two days now. I've checked all the fluids and there all full. I looked and asked many questions and have gotten different answers. Coolant Temperature Sensor, Thermostat, Head Gasket. Please help, I have no idea when it comes to cars.
Feb 27, 2008 at 10:29 PM
Advertisement
Avatar
LOWRIDER9307
  • MEMBER
  • 2 POSTS
check the Alternator it mite be going out i just had the same thing to me and that what it was
Feb 28, 2008 at 5:19 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
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.