answersLogoWhite

0


Best Answer

I am having sort of the same problem. My coolant light comes on after I've been driving for a while or if my car has been idling. I have checked all of my fluids and the car doesn't seem to be over heating or running hot. Any suggestions on what might cause this? My dad seems to think there is a short in the wire or the sending unit.

The low coolant sensor is a poor design and prone to failure. Get this - you have to buy the bottle to replace it, as the sensor cannot be purchased separately. The good news is, just unplug it. The light will go out and no codes will be generated. Just check your coolant level from time to time, like we all should do anyways when we check other fluids.

User Avatar

Wiki User

16y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why does the engine coolant light appear on a cold start only for a 14 mile or so?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What causes Coolant indicator light to come on when you first start your car?

Check to coolant level in the coolant recovery tank and radiator when engine is cold


Can no coolant in reservoir cause engine not to start?

Coolant is used to keep an engine in a vehicle at a temperature safe for operation. If no coolant is in the reservoir, an engine will not start.


92 S10 TBI runs 5 min then dies and doesn't start but injectors appear to be flooding it any suggestions?

Replace the engine coolant sensor.


How do the engine coolant sending unit and the coolant temperature sensor work together?

The sending unit is only to control the temperiture warning light/gauge on your dash. If you are referring to the sending unit in your overflow tank it just turns your low coolant light on. The temperiture sensor is used to feed engine temperiture data into the computer, to caculate how much fuel the engine will get during cold start up etc. It is simply input data for the computer.


Does the fluid in the radiator have to flow as soon as you turn the engine on?

No , the engine coolant will start flowing through the radiator when the engine coolant thermostat starts to open ( assuming everything is working properly ) Helpfull


Does check engine light not appear even if there is a disordered sensor?

The check engine light will come on anytime the ECU detects a problem with the emission system. It should also come on when you start the vehicle and stay for a few seconds and then go out.


Why does SRS light appear in 1997 Mitsubishi montero sport SUV?

It's saying that something is wrong with your air bag. The light should come on briefly when you start the engine then go out.


When the engine is hot the check engine light is on and the fan don't start?

when the engine is hot the check engine light came on and the fan(is ok) don't start


Subaru Impreza won't start?

is the check engine light on? if so it may be the coolant temperature sensor...happened to me...if it doesnt turn over at all try the starter or the battery


What is the blue coolant light mean?

automotive manufactures are now using lights instead of gauges to save money and make it more user friendly. Blue coolant light in the instrument cluster means that the engine coolant temperature is still not at the normal operating temperature (cold). Normally happens at cold start (when you first the car up in the morning for example) It will turn off once the coolant temperature reaches normal operating temperature. Note: if the coolant light turns red, it means your engine is over heating and you should turn it off before you cause more damage.


Chevy pickup will not start durning winter season?

Replace the engine coolant sensor.


2000 Saturn sl2 misfire?

Start by replacing the Engine Coolant Temperature Sensor