when the engine is running and coolant will become hot to its operating temperature,the cooling system is under pressure,coolant will overflow and goes to coolant reservoir.when the engine goes cold coolant will go back to the rediator.
Remove the coolant reservoir, flush it out, reinstall it and refill with proper coolant.
The coolant reservoir on the MK3 jetta is located against the firewall. It is a small round reservoir.
Yes- coolant reservoir is designed to accept excess coolant - As coolant heats up it will expand and flow to the coolant recovery tank (reservoir) and as it cools (contracts) it will be sucked back into the radiator
Reservoir light? You mean low coolant light. Low coolant level means the reservoir is low of coolant.
at the bottom of the coolant reservoir tank.
I'm thinking the coolant level in the reservoir is to high to begin with. The cooling system has to work harder when the ac is running. The coolant expands as it heats up. If the coolant level was high to start with it will push out the excess.
Check the level in the coolant reservoir. There is a line "wall" in the jug. The coolant level should be just above that line. If it is then check if your reverse lights work. They are on the same fuse. If they work, you probabaly need a reservoir as the level switch is faulty
If you are talking about a vehicle, then the coolant level is critical for generating heat. Check you vehicle coolant reservoir if it is empty, wait until the engine is cool and check the level of coolant in the radiator and fill as recommended with the appropriate kind of coolant then fill the reservoir to the level indicated.
The ENGINE coolant reservoir is on the drivers side of the engine compartment next to the firewall
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.
The amount of coolant it will take to fill your vehicle is dependent upon how low the coolant level is. You can add coolant to your coolant reservoir. The reservoir will have an indicator of when the coolant system is full.
there is hydraulic fluid reservoir for the fan... it's driven by hydraulic pump... and there is coolant reservoir...