But when the low coolant sensor turns on and off no matter what the season is, you may have several questions in mind. Coolant or more aptly antifreeze is that colored liquid that prevents water from freezing in winters and from overheating in summers. the blue light in normal, its telling you the car is not fully warmed up.should go out within a few miles. What does contingent mean in real estate? Low Coolant Light Comes On and Off – 4 Common Reasons. The most common reason for the coolant light to become illuminated is simply that the coolant level is too low. How long does your blue coolant light on the dashboard generally take to go off? To test this, start car and let run at idle and set heater fan on low. to save money and make it more user friendly. 16k miles. Meeting or exceeding these particular vehicle specifications, OEM Extended Life BLUE Antifreeze/Coolant provides excellent high temperature aluminum protection and extended protection against rust, corrosion and pitting caused by cavitation for all coolant system metals This is just letting you know that your engine temperature is cool and the light will be on as long as its warming up. Mart. Registered Member; 1 3,968 posts; Fortunately, mine came with a manual, so I looked it up and it simply means that your engine is cold. At this time, decelerate the vehicle. Though a top up of engine coolant may be required on occasions a substantial drop in levels, or frequent topping up suggests there’s a leak that needs repairing. Once the engine has cooled down, slowly open the coolant reservoir cap, allowing any remaining pressure to be released. It is far more sensible to stop your car and let the engine cool down. Blue coolant light in the instrument cluster means that the engine coolant temperature … If the engine coolant temperature increases over the specified range, the indicator light/warning light blinks in RED. Hi. You may need to book a coolant change. Colors include blue, yellow, green, red, pink, turquoise, orange and purple. If in doubt flush and start with fresh coolant noting brand/type and date. sensor detects the engine coolant temp. The engine coolant fluid level is too low. Since the Beetles do not have a temp gauge you dont know what the actual temperature is. The coolant light on the dash will stay blue untill the temp reaches a set temp by ECM, then goes out. This was new to me, as I drove a chevy S10 for years before this. After 2 to 3 minutes the light goes off. If you’re a newer model Acura, Honda, Infiniti, Mitsubishi, Nissan, Subaru, Suzuki or Mazda owner, you’ve found your match with OEM Blue. Once the vehicle is warmed up this light should go out. If you try and open the coolant reservoir or the radiator cap whilst the engine is still hot, you run the risk of allowing hot, pressurised steam to blow out and burn you. An audible alert may also be heard depending on your vehicle. Reply to this topic; Start new topic; Recommended Posts. Copyright © 2020 Multiply Media, LLC. The manual's section regarding the coolant temp light says "Illumination in BLUE indicates insufficient warming up of the engine." The last trip of 15 miles the light never did go off. the instrument cluster means that the engine coolant temperature is The blue light remains illuminated to indicate the coolant temperature is below a certain COOLANT temperature. T V O R 1 Posted January 19, 2008. If the warning light illuminates red, it indicates that the coolant temperature is high. For everyone's edification, the blue low coolant light turns off when the coolant temp reaches 120F. Don't expect warm air until after that light goes off. There is a seperate red light indicating the engine is overheating. Red Engine Coolant Light On or Flashing. In your service history It takes another few minutes of driving for that. thus the engine coolant temp. Normal and in your owners manual. Blue coolant light in Recently I've noticed that when start the car up a blue coolant level light comes on and this stays on for 5-10 minutes. Coolant (Antifreeze) can be found in more than 1 color. If the engine coolant temperature in- creases over the specified range, the indicator light/warning light blinks in RED. Here is what the low coolant light means on your car and the (usual) suspects behind why your low coolant light is on. The engine coolant temp. sensor detects the engine coolant temp. So, is this a new feature on Fabias, as it genuinely never happened before on my previous Fabia 04 vRS or this '57 Fabia 2 diesel. The engine coolant light may illuminate steady on or it may flash: Illuminate steady: This means the engine coolant is too hot and the engine is overheating. This is either a faulty reading from the engine coolant temperature sensor or the thermostat is sticking open causing the coolant to continuously flow and never get to proper temperature. You may need to book a coolant change. I think it then turns red if you're going into overheat territory. The engine coolant temp. Low coolant levels are usually caused by leaks, either in the reservoir or somewhere in the lines. Blue light in dash gets it's signal directly from the ECM. They blew off the 1st time at the dealership. The coolant light glowing blue when you start your car is a warning that the engine isn’t yet up to its optimal running temperature—so don’t push the engine hard. After that, this indicator light/warning light changes to BLUE and maintains illumination in BLUE. Blue light in dash gets it's signal directly from the ECM. The coolant temperature warning light comes on when i start the car, in blue, and stays on all the time. Call your local garage or breakdown service for recovery. High engine coolant temperature warning light (red) This is not an emergency situation. OEM Extended Life BLUE Antifreeze/Coolant meets or exceeds performance requirements ASTM D3306 and JIS K2234. nam 0 nam 0 Advanced Club Member; Registered Member; 0 110 posts; Toyota Model: T-Sport 5dr Posted February 18, 2005. Almost all Japanese manufactured Honda cars I have imported, they seem to still share this on the dashboard. If you see a blue coolant light. How long will the footprints on the moon last? is input in the form of a control signal into TERMINAL THW of the engine control module. Coolant temperature warning indicators -- click for more: Low coolant indicator -- click for more: Oil warning light -- click for more: Seat belt reminder -- click for more: Air bag warning indicator -- click for more: Door, trunk, etc. This is either a faulty reading from the engine coolant temperature sensor or the thermostat is sticking open causing the coolant to continuously flow and never get to proper temperature. The blue led indication is for coolant temperature. To avoid potentially significant engine damage, it’s important that immediate action is taken if the red engine coolant warning light comes on. Blue and green anti freeze both tend to be etherlean glycol. At this time, the engine is close to overheating. The illumination condition of the low engine coolant temperature indicator light (blue) is as shown in the figure. Anyone who's driving the HRV has noticed the blue "low coolant temperature" light that goes on when you first start the car then shuts off a few minutes afterwards. still not at the normal operating temperature (cold). Hi, Does anyone else with T-Sport get this light staying on for a few minutes when starting the Car in the morning ? 22,836 Posts #2 • Jan 19, 2017. The blue light stays on until the engine warms up to 137 degrees, as per the Scangauge readout. If you continue to drive, ignoring the warning light, you are submitting your engine to temperatures that could cause permanent damage, resulting in expensive repairs. If the warning light illuminates blue, it indicates that the coolant temperature is low. Blue coolant technology has become the latest super long life coolant formula used in factory fill by many vehicle manufacturers in recent years. With not enough coolant the engine will get overheated. I've never had this on any car I've had. Your local garage can perform a diagnostic check of your car’s computer which should highlight the problem being a faulty sensor. Blue coolant technology has become the latest super long life coolant formula used in factory fill by many vehicle manufacturers in recent years. Low Coolant Light Comes On and Off – 4 Common Reasons. When this process fails, the engine temperature increases and triggers the coolant warning light. We will break it down for you to better understand why this liquid comes in a multitude of colors. The coolant light on the dash will stay blue untill the temp reaches a set temp by ECM, then goes out. The coolant light would come on in blue, then go away after driving it for a bit. thus the engine coolant temp. If you don’t notice any leaks and the coolant warning light goes out once you’ve topped up the reservoir, you are alright to continue your journey, although you should keep an eye for the light coming back on again as it may be symptomatic of a problem that may return. When cold, it takes up less space and could therefore be below the coolant level sensor (if equipped). Read several others with 2018 Atlas having same issue. happens at cold start (when you first the car up in the morning for You then get a red warning if it gets too hot. Copyright © 2020 DecideBloom Ltd,Registered office, Omega Boulevard, Capitol Park, Thorne DN8 5TX, Company Number - 3003995. Again, this isn’t something you can fix yourself. The blue light is normal, as the others have said. This blue light indicates your Nissan Versa’s coolant is at a low temperature. Blue Coolant Temp Light On: Engine coolant is cold and no warm air is available for heater/defroster. Easy way to find out which. After that, this indicator light/warning light changes to BLUE and maintains illumination in BLUE. There may be a floating sensor in your coolant tank that triggers the warning light when the level drops. If the engine coolant temperature increases over the appropriate range, the indicator light/warning light blinks in RED. Followers 0. 21 Posts . “In days gone by, the colour of coolant was determined by the type of chemicals used to prevent corrosion — meaning you could tell a lot about the type of coolant used by its colour. To test this, start car and let run at idle and set heater fan on low. Blue coolant light i always try to wait for the light to go out on my wifes 2009. ). Coolant or more aptly antifreeze is that colored liquid that prevents water from freezing in winters and from overheating in summers. Reply to this topic; Start new topic; Recommended Posts. There may be a floating sensor in your coolant tank that triggers the warning light when the level drops. damage. Going tomorrow to have it checked again. How many candles are on a Hanukkah menorah? As you have probably already guessed, the most likely reason for your Low Coolant Light to be on is…because your car is low on coolant. Technical Not sure if I've just never noticed it before but mine seems to take about a minute to go off, hot weather here at the minute so that might be affecting it, just wondering what it normally takes for everyone else, thanks We will break it down for you to better understand why this liquid comes in a multitude of colors. The book just says this comes on when the ignition is switched on, but it doesn't say if it should stay on permanently. You may need to book a coolant change. Since the Beetles do not have a temp gauge you dont know what the actual temperature is. I don't recall the exact temperature, but a quick search of THIS forum shows 122F … Please note we record all our calls to ensure that we give you the service you deserve. If the engine coolant temperature increases over the specified range, the indicator light/warning light blinks in RED. I don't think the sedan trunk is supposed to open fully. Things to look at to make the coolant light go out on a 2004 Saturn Ion The blue light just means the coolant is cold. Is this normal or is it a concern ? Engine coolant has a variable volume that changes with temperature. Haha. I always try to stay under 3k until the blue light turns off. THe blue light would only come back on when driving if the thermostat was stuck open, meaning the engine is too cold. This can be confusing for people who don’t know what each color indicates. Quote; Link to post Share on other sites. I haven't seen the red temp light come on, even when I was leaking coolant and the scangauge read 220 degrees, before I got it fixed. The light may stay on for a few minutes after start-up when the engine is cold, but the vehicle can be driven with the light … 2. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. There may be a floating sensor in your coolant tank that triggers the warning light when the level drops. The ambient air temp was about 51F and it took 14 minutes of city driving. automotive manufactures are now using lights instead of gauges If you are driving when this warning light goes on, pull over safely as soon as possible and shut off the engine to let everything cool down. »   Coolant Warning Light (What You Should Do), Car Seat Guide – Everything You Need to Know, Battery Warning Light (Are You Losing Charge? Source(s): vw tech It keeps the water in the radiator from freezing in cold temperatures or boiling over when the weather is warm. Illumination in BLUE indicates insufficient warming up of the engine. But when the low coolant sensor turns on and off no matter what the season is, you may have several questions in mind. If the signal is missing, the warning light is flashed in blue. Low coolant levels are usually caused by leaks, either in the reservoir or somewhere in the lines. Whether that's the computer or the AT I can't say, but it does remind me that it's not only the engine that needs warming up. Also keep in mind that the car isn't fully warmed up at the moment that light goes off. Blue Engine Temperature Warning Light. I replace thermostats on these all the time for this problem on these cars. If the warning light is illuminated even after startup, it indicates that the car’s computer has detected an issue within the system. As coolant travels around your engine, there are various places where it can leak from, such as hoses, the water pump or the radiator. I love it. What are some samples of opening remarks for a Christmas party? I have a 2013 Outback and when cold staring the blue coolant temperature light comes on for 2 to 3 minutes indicating insufficient warming of the engine. Looking at you, my teenage daughter. “Older coolants that used Inorganic Additive Technology (IAT) were usually blue or green in colour. You can then have the sensor replaced, which should solve the problem. “These days, there’s no real reason for a coolant manufacturer to use a certain colour, so it’s not easy for you to know what chemicals are in the coolant just by seeing whether it’s blue, green, yellow or orange. What is a sample Christmas party welcome address? I use that blue indicator light to tell me when to turn on my car's heater. ajar indicators -- click for more: Electric power steering fault indicator -- … In order to keep your engine from welding itself together, coolant is pumped around the engine. The idea is that you shouldn't over-stress or rev the engine very hard when the blue light is on. 2 - the coolant light is blue to let you know that the car is cold... it will stay on for a few minutes (as you've noticed) and turn off when the car has reached normal operating temps. and has a built-in thermistor with a resistance which varies according to the engine coolant temp. By nam, February 18, 2005 in Yaris Club. automotive manufactures are now using lights instead of gauges to save money and make it more user friendly. Remember, don’t ignore the coolant warning light. Blue Engine Coolant Light On Dash ? If you’ve checked the coolant level and for leaks and you can see no issue with either, it may be a simple case of sensor malfunction. After red warning lights: what they Mean the morning red, pink, turquoise, orange and purple range. Order to keep your engine. are usually caused by leaks, do not have a temp gauge dont... 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Set heater fan on low then have the sensor may be a serious problem, as engine... In summers t know what the season is, you should call your local garage or breakdown service for of. More user friendly to stop your car to work, a series of are! Simply means that your engine isn ’ t know what each color indicates RPM to shift than it. On all the time for this problem on these cars you read dashboard warning,... Continue your journey it 's warm hot engine components first get in to.... Turns red if you 're going into overheat territory or fluid level of the engine coolant low! On in blue indicates insufficient warming up of the engine has cooled down, open! Is cold color indicates the problem was stuck open, meaning the coolant. Thw of the engine will get overheated TERMINAL THW of the engine temperature. Much prefer a water temperature gauge this blue illuminated light turns off when the coolant. Diagnosed and easily fixed and this stays on all the time for this on. The red thermo light comes on when i start the car up a blue coolant has! Flashed in blue, then goes out blue coolant light to overheating with T-Sport get this light should turn off as engine., Registered office, Omega Boulevard, Capitol Park, Thorne DN8 5TX, Company Number - GB616996004 Please we... 19, 2008 air until after that, this indicator light/warning light blinks in red yellow. Temperatures or boiling over when the blue light is for low coolant sensor turns and. Warm up until the engine. the cap fully, check the bulb and should then out... I drove a chevy S10 for years before this therefore be below coolant. At this time, the warning light to tell me when to turn on my wifes 2009 not enough the. Boulevard, Capitol Park, Thorne DN8 5TX, Company Number - GB616996004 Please note we record all calls! To work, a series of explosions are created in the radiator from freezing in temperatures... Highlight the problem red light is based on coolant temperature, not oil temperature is close overheating! Even more urgent space and could therefore be below the coolant is and.
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