1997 Chevy Lumina low cool lent light stays on and my anti freeze is full. Car not overheating. What could be the problem?

SOURCE: i have a 1997 chevy lumina 3 1 litter and looks like some water in oil

To many years on the road probably was mistreated--don't want to make u feel bad but it may be head engine that is about to die--make sure that the tank water always full,fuel pump clean AND all plugs ok

SOURCE: Brake lights 1997 Chevy Lumina

i would check the bulbs first. then continue to the brake switch

SOURCE: 97 Chevy Monte Carlo won't start, security light is on

disconnect battery for 24 hrs so the computer will reset and if that dont work take it to chevy dealer and have them reset it manually

SOURCE: 1997 Chevy Lumina 3.1L Security Light Problem

check your inteior light switch. for a tempory fix remove the bulb

SOURCE: 2000 chevy venture overheating and low coolant

There is a heat sensor located near the thermostat that goes directly into the block. Get a Haynes or Chiltons manual.

The thermostat is probably bad and causing your overheating. If that is not hte problem, then it would probably be your water pump.