2002 Buick Century Low Coolant Sensor. The coolant sensor should be located near where the upper radiator hose is attached to the engine and has a wire connector on it with 2 wires. Nov 22, 2018 • buick cars & trucks.
Engine Coolant Level Sensor Module For Chevrolet Impala from alexnld.com
Coolant level is right up in rad and overflow container. It's the only sensor near there. Female connector with 3 terminal pins.
Discussion Starter · #1 · Sep 19, 2008.
After about a 1/2 hour of driving the light goes off. The rad was flushed as well as the overflow container and the coolant level never drops. Here is a guide that will help with this.
I Have A 2002 Buick Century.
The problem is in most cases in the probe for low colant light try to clean it if that dont work replace it. For the second time the coolant sensor is. The coolant light never illuminated warning the consumer of a problem, subsequently the water pump in the consumer's 2002 buick century failed.
I Replaced The Thermostat With The Proper 195 Degree Replacement And Refilled The Coolant To Proper Levels And Bled The Cooling System.
The low coolant light stays on when i start the the car. Low cooland warning light comes on after startup, usually goes out after driving 3 miles, but lately coming on after i have been driving ten or so miles. The contents are under pressure and can cause severe burns.
In My 2001 Buick Century The Low Engine Coolant Indicator Is Always On.
Not fix, it may be the branch circuit within the pcm to the fan relays when temp hits 231 not working and pcm is. If the sensor was changed, the wiring to the sensor has to have a break in it somewhere. On top of low prices, advance auto parts offers 7 different trusted brands of coolant temperature sensor products for the 2002 buick century.
I Have Checked It Frequently And It Is Still Ok.
The only answer i have for that is, inside the pcm on the circuit board are various circuits that the pcvm receives and sends., it could be the sensor is working ok since dash temp seems correct but still. Oil in the coolant, corroded sensor, worn out this and that, dexcool (which is the best theory), crossing a 2000 ohm resistor over the contacts. The low coolant light is always on in my 2002 buick century.
