Coolant low message coming on when it's really cold

Coolant low message coming on when it's really cold : r/tdi - Reddit

And the reason it only comes on when it is really cold out is that coolant shrinks and expands with temperature. So the level is a little lower ...

What Causes the Coolant Light to Come On, Even in Cold Weather?

It's likely that your coolant level is low. Even if the level has only dropped a little, it could still trigger the sensor, depending on the vehicle.

Low Coolant Alarm - Only when really cold, goes away after 20 ...

If you are close to the low line, you may go below the low line when it is cold. Engineer, Cyclist, Pilot, Geek eric(dot)hidle(at)gmail 2001 V70 ...

Car's Coolant Light Come on Even When It's Cold - Consumer Reports

If a yellow coolant light pops on in the winter, it's probably because your coolant level is low. "Coolant contracts in colder temperatures, so ...

Why does a coolant light come on when it's cold? - Quora

Coolant expands and contracts with heat. If your level is low for 'average' temperatures when it get cold the volume decreases and triggers ...

Low coolant light but only when cold? - E46 Fanatics Forum

You might be just slightly low on coolant that causes the low coolant light to turn on after an very low overnight temps. You might need to add ...

Coolant low? Cold temperatures? Here is why! - VW Vortex

Simply add a cup of distilled water and keep an eye on it, but most likely your G12 has simply contracted and you really don't have a leak! G12 ...

Coolant level too low --> but only when its cold - Bimmerfest

Get that coolant check on how low can it go before it freeze. Dealer or even auto-part store has the instrument to do it. You may have to swing ...

Does Cold Weather Affect Coolant Levels? - Road Choice

This contraction might cause the level to drop near or below the "LOW" level line on the coolant reservoir. A person working on a car engine ...

Coolant light comes on, particularly in the winter (colder temps ...

The reason the light comes on is either there is too much water and not enough antifreeze or vice versa. Also if the fluid is old will cause ...

4 Reasons Car Temperature Light Turn On In the Winter | CHT

If the temperature light in your car turns on, there's a high chance your coolant is freezing. Coolant contains antifreeze, which keeps your fluids from ...

Coolant Warning Light: What You Should Do - Stoneacre Motor Group

The most common culprit is a low coolant level. Pull over safely and turn off the engine when possible. Once it's cooled down a bit, check your ...

Low coolant level warning on first cold day of season

Its the float in the expansion tank. They are cheap, but you need to remove your coolant. Also you may just be a little low on coolant.

Coolant level drop slightly in cold weather? - Tacoma World

Cold engine: it sits about halfway between the Full and Low lines. Check the level when the engine is cold too. During the winter the coolant ...

Check coolant level light on cold starts. - MBWorld.org Forums

This triggers the low coolant message as the stupid hyperactive sensor is in the bottle. It will look like a normal level, but it is actually 2- ...

Coolant low when cold and full when warm? | Diesel Place

The coolant level should be checked when the coolant/engine a cold, and topped off if necessary. The coolant top portion of coolant tank is pressurized -- don' ...

Low Coolant - only in cold weather? - BMW 3-Series (E90 E92) Forum

Like just about everything else, coolant contracts when cold. You're probably borderline on your fluid level and when it contracts it reads low.

Coolant light on cold starts, goes away after a minute. - BenzWorld

Your sensor is malfunctioning, not floating unless he coolant is warm. Replace the floater and it will work. Part number is 2105450024. First ...

Coolant light on in cold weather - Land Rover Forums

Did you check the coolant level? If it's fine, and you are using the correct coolant without diluting it with water, then you probably need a ...

Cold weather and coolant light - AudiWorld Forums

My guess is a temporary low reading due to either level being marginal when cold (everything contracts when it gets very cold out, including the ...