![]() ![]() always check the engine temperature gauge right when you see the blinking coolant light in your vehicle but don't rely fully on it.in the majority of VW cars, the coolant light will only go on when the situation is critical and needs immediate reaction on your side.the coolant light never flashes just for some minor issue, it's almost always something serious and you shouldn't ignore it.patterns change and we can't say for sure that in all VW cars, a blinking light will always mean that the sensor is broken or the wiring is bad.If the light stays on without blinking, the coolant level or high temperature is the most common reason for a Volkswagen car.īut here are some things you should consider: If your coolant light is blinking, in most cases, the problem is with the sensor or wiring and the ECU just doesn't get the proper readings of the engine coolant temperature sensor. In all these cases, your vehicle is not really safe to drive, so keep reading the article to avoid problems. One more possible reason which is not that common is the ECU failure or software glitch. If you notice that the coolant light is flashing in red color, you have three possible reasons for this in a VW car: overheating, low coolant level, and also the malfunctioning sensor or wiring. Let's get started! VW Coolant light flashing but the engine is not hot What can happen to the engine in a Volkswagen if it overheats?.Why can your Volkswagen engine overheat without you knowing that?.How can you stop your coolant light from flashing in a VW?.Your VW coolant light flashing - what can this mean in a Volkswagen car?.Sometimes, it can save your vehicle and let you keep driving it for years without major issues. It's important to understand all the signals that the cooling system of your vehicle shows you. Also, we'll tell you what may cause overheating in a VW engine. Today, we'll tell you why the coolant light is flashing in your Volkswagen car and the engine is not overheated. Otherwise, your vehicle may overheat and the engine will be damaged. Better find a way to locate the problem and solve it as soon as possible. Is the coolant light getting on your nerves in your Volkswagen vehicle? We know at least three ways this little light may help you prevent your engine from complete failure. ![]()
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