About the only thing they have in common is the headlight switch. Have it checked out.
The fuel gauge fuse on 1998 Chevy blazer is located in the front of the blazer. It is on the driver side next to the hook latch.
We replaced the temperature gauge in my 1991 Chevy blazer what is the normal operating temp?
The fuse box for the fuel gauge on 1998 Chevy blazer is located on the driver side. It is near the hook latch.
check ground first
Check the switch.
210 to 220 is a safe range.
because you suck it until it hurts
The voltage gauge on the Blazer is not the most accurate (cheap) When using the signals the voltage draw on the system is enough to make the gauge move slightly.
Bad sending unit in the fuel tank.
You lift the hood and look at the pressure gauge.
In the tank, it's called a fuel pump module.
The check gauge light on a 2000 Chevy blazer could be several things. The oil could be low or the other fluids may be low. Take notice of all the gauges. One or more may be out of its normal parameter notifying you there is a problem.