There is a sensor in the reservior that will sometimes act up. If the coolant is full try tapping on the sensor lightly and see if that changes the warning light. This is the likely problem source.
AnswerNot sure but yours should be the same. My wifes 95 lumina was doing the same thing. On the thermostat housing, there should be a small screw that you need to back out a bit until antifreeze comes out. I have been told that air gets trapped in that specific spot and it causes the low coolant light to come on.The sensor is located above the thermostat .. right where the upper radiator hose connects to the intake manifold .. theres also a bleeder screw on the coolant rail that's located right by the belt next to the front valve cover run the car for a while then shut it off then open both of those bleeder screw to alow the air pockets to get out .. if your loosing coolant and having alot of air pockets its possible your head gaskets are going bad...
coolant sensor replacement need it
how do you replace coolant temp sensor on a rodeo
Check the sensor located at the bottom of the reservoir.
flashing blue means you have an electrical issues with the coolant sensor. you probably have a bad sensor that needs replacing in the coolant bottle hope that helps Phil
It should be located in the recovery tank.
There is no cam sensor on a 90 3.1. Only a crank sensor.
It is in the passenger side coolant tank on the radiator. If the light is on and the coolant is at the proper level then the sensor is defective. To replace it you will have to drain the radiator. Disconnect the wire and remove the clip and remove the sensor.
The coolant temperature sensor can be found on the front of the engine, near the thermostat. Remove the coolant temperature sensor retaining nut, to replace it.
No, you have to replace the complete tank which includes the sensor.
The 2004 Chevrolet Malibu coolant sensor float is located in the radiator. The coolant sensor float replace the level of coolant to the instrument panel.
Remove the air intake runner at the throttle body. Follow the upper radiator hose to the engine hose neck. Behind the hose neck is the sensor. Remove the plug (wires) and unscrew the sensor. Replace with new sensor, if you're quick you'll lose minimal coolant. Replace the plug to the sensor. Reassemble the air intake runner. Start the engine , let it warm to operating temperature and check for leaks. Top up coolant as required.
Remove brace to better access the coolant area. Unplug and remove the battery. Remove the electrical connector from the sensor. Have container beneath vehicle to catch any coolant. Remove the wire, or wires, that are holding the senor in place. Add antifreeze to the O rings and push the new sensor into place. Replace the battery and brace cover.