Become a GM-Trucks.com Member Today! The first time the car was parked for I would say 3 hours at night at my place of work. Low engine oil pressure warning light. This coolant temperature low indicator light/coolant temperature high warning light has the following three functions. These are Low Coolant Warning lights. When I start the engine the "Low engine coolant temperature indicator light" stays on for about 4-5 minutes till it turns off. The coolant temperature sensor regulates the internal temperature of the combustion engine. Facebook; YouTube; Twitter; Sign up for FREE! Indicator meaning. Lights up: Engine coolant temperature too low, too high, or engine coolant system malfunction. The modified signal returns to the ECM as the engine coolant temperature input. Go to the next step. Check the coolant level. Illumination in BLUE indicates insufficient warming up of the engine Blinking in RED indicates that the engine is close to overheating Illumination in RED indicates overheating condition of the engine. Engine cooling removes energy fast enough to keep temperatures low so the engine can survive. Engine hood is open or not closed properly. With or without the arrow or “chimney”, their meaning is straightforward, in that the engine’s cooling system is low on fluid. Srs warning light. If it stays on after starting or illuminates when driving, this indicates a malfunction. Electric power steering system warning light. Low coolant will not provide enough temperature protection to sufficiently control the internal heat. Displays the engine coolant temperature. Blinking in RED indicates that the engine is close to overheating. If yes, Continue Reading here. An engine needs different temperatures. Since most modern vehicles, including most BMWs, utilize coolant that’s developed to last a significant amount of time, the low coolant light is concerning. The low engine coolant temperature indicator light (blue)/high engine coolant temperature warning light (red) is set in the instrument cluster. High engine coolant temperature warning light Indicates that the engine is overheating. Your search "low engine coolant temperature indicator light" did not match any products. Maintenance required reminder light. Illumination in BLUE indicates insufficient warming up of the engine Blinking in RED indicates that the engine is close to overheating Illumination in RED indicates overheating condition of the engine . ⇒ Doors Stop! When the ignition is switched ON (while engine is running), the instrument cluster receives (1) the engine coolant temperature signal from the PCM via the CAN signal. Illumination in BLUE indicates insufficient warming up of the engine. i have just purchased a 2018 Subaru forester and I have issue with the Coolant temperature low indicator light/Coolant temperature high warning light. But first, is one of these truly your symbol?? In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors, Chevrolet and GMC branded pickups, crossovers, and SUVs. The engine will continue to run and not shut off for stealth until the coolant temperature gets to at least 70F. Flashes: Engine coolant system malfunction. I have a 2001 Chevy Malibu and have replaced the engine coolant in it twice in the last six months after the low coolant warning light came on, and the light has recently come on again. Consult your Toyota dealer. If you remove the filler cap when the engine’s still warm the system may spray dangerous scalding hot water. The text symbol Hot Coolant Temperature spells it out plainly. Consult your Owner‘s Manual for more details. And this service is free of charge. If it stays on after starting or illuminates when driving, this indicates a malfunction. There is an inverse relationship between the electrical resistance and the engine coolant (i.e. Your coolant tank is also pressurized. One of the original idiot lights, at least in red, this is the Temperature Warning lights or symbols. VERIFY ILLUMINATION OF LOW ENGINE COOLANT TEMPERATURE INDICATOR LIGHT; Start the engine… Malfunction indicator lamp. Abs warning light. Park the vehicle in a … low engine temperature? The coolant temperature warning light comes on when there’s a problem with the fluid level or the temperature. In case that the coolant temperature warning light is still illuminated Coolant just doesn’t disappear. Low Engine Coolant Temperature Indicator Light (Blue) The light illuminates continuously when the engine coolant temperature is low and turns off after the engine is warm. The principle working of this sensor involves the use of an electrical resistance which measures the temperature of the coolant. If the low engine coolant temperature indicator light remains illuminated after the engine has been sufficiently warmed up, the temperature sensor could have a malfunction. To ensure the engine stays at an optimal operating temperature, your car relies on a fluid called antifreeze, or engine coolant. When the ignition is switched ON, does the engine coolant temperature warning light illuminate or flash? It went away after a few minutes before I started actually driving it. Consult an Authorized Mazda Dealer. In terms of resistance capacity, this coolant sensor has 20,000 ohms at 248 degrees Fahrenheit. 68 Posts . I have had vehicles that had a minor leak into one of the combustion chambers…I drove it for a long time like that. In red, it indicates quite simply that the engine temperature is too high. If the high engine coolant temperature warning light (red) turns on, there is a possibility of overheating. The next day at 14’C, it took over 2 songs on the radio, before the blue light indicator went out, and I could drive the vehicle (.BLUE indicates … Engine oil pressure too low. Steam may return to water as it mixes with other coolant, so an engine temperature gauge can indicate an acceptable temperature even though local temperatures are high enough that damage is being done. Several warning and indicator lamps will light up briefly as a functional check when the ignition is switched on. The Engine Coolant Temperature sensor is used to detect the engine coolant temperature. Abs warning light. Dacia Duster does not have coolant temperature indicator at the dashboard. You may consider to: Check the spelling; Use less keywords; Use different keywords; Submit Buying Request,click the button right; Haven't found right suppliers; Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China. coldest. Warning/Indicator Lights. ⇒ Engine coolant Stop! What The Coolant Temperature Warning Light Means. Is this behaviour normal ? At least one vehicle door is ajar or not closed properly. Shouldn't it turn off very shortly after the engine has been started ? Initialized in OBD (on-board diagnostic) and OBD II (vehicles manufactured from 1996 and beyond), the sensor is immersed in the coolant system in order to monitor the coolant protection level. You might be surprised to learn that a “low coolant” light doesn’t necessarily mean that coolant is low; but there could be other issues, including failing parts leading to coolant becoming low over time. The coolant is at the proper level, neither low nor high. 1. The blue gauge indicates that the engine coolant temperature is low, and the red gauge indicates that the engine coolant temperature is high and overheating. However I noticed (the second day driving it) that when I turn on the car the low engine coolant temp indicator light goes on. Engine Coolant Temperature Warning Lamp. Effects of Low Coolant in Car. No. The coolant temperature sensor is fastened to the intake manifold of an engine coolant and is often referred to as a negative temperature coefficient type of sensor. They will switch off after a few seconds. You should do . From buying research to owner support, join 1.5 MILLION GM Truck Enthusiasts every month who … Indicator meaning. Mazda 6 Owners Manual / When Driving / Instrument Cluster and Display / Warning/Indicator Lights / Low Engine Coolant Temperature Indicator Light (Blue) (Some models) The light illuminates continuously when the engine coolant temperature is low and turns off after the engine is warm. Low fuel level warning light. Avoid high engine speeds and heavy engine loads. WARNING. 2. Go to Step 4. Engine coolant temperature is too low in vehicles with autogas engine. Yes. High engine coolant temperature warning light. Driving with low coolant could let your engine get too hot, which usually spells trouble for your engine, your vehicle, and your journey! The sensor modifies a voltage signal from the Engine Control Module . It's happened twice so far. Slip indicator . Coolant expands under high temperatures, so you won’t get an accurate reading unless your car is cold. Cool down the engine. As the coolant temperature rises, it changes from flashing to steady on. Stop your vehicle as soon as it is safe to do so and switch the engine off. Your coolant level should be between the minimum and maximum lines on your coolant tank. These measurements produce essential data for the engine system of your vehicle. Engine Coolant Temperature Gauge. The cold temp light will stay on as long as your coolant temperature stays below 50C.. The sensor uses a thermistor which is sensitive to the change in temperature. If the low engine coolant temperature indicator light remains illuminated after the engine has been suffi ciently warmed up, the temperature sensor could have a malfunction. Topping off the cooling system fluid — while the engine is cool — may resolve the issue. Saturday, I parked the Subaru in my garage before supper at a temperature of 4’C. Discussion Starter • #1 • Jun 30, 2015. If you can find no external leaks, it may be leaking internally. This coolant temperature low indicator light/coolant temperature high warning light has the following three functions. Open door warning light. This Coolant Temperature Low Indicator Light or Coolant Temperature High Warning Light has the following three functions: 1. My 2016 Honda HR-V has 40 miles on it so far and every morning when I start it, it invariably shows the cold engine light (a blue thermometer with the letter C). The inlet including the compressor of a turbo … 2. 2. Illumination in RED indicates overheating condition of the engine. This coolant temperature low indicator light/coolant temperature high warning light has the following three functions. When the engine is started, the coolant warning light will illuminate for a few seconds to check the light bulb. If you see this light, your vehicle should be stopped and the engine turned off as quickly as possible. Low Engine Coolant Temperature Indicator Light (Blue) The light illuminates continuously when the engine coolant temperature is low and turns off after the engine is warm. The temperature indicator on the coolant icon is to the far left - ie. ⇒ Engine oil Stop! 3. 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