blue coolant light

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. We will break it down for you to better understand why this liquid comes in a multitude of colors. Your local garage can perform a diagnostic check of your car’s computer which should highlight the problem being a faulty sensor. The only thing that urks me is that whenever i start the car the blue coolant light comes on and stays on for a minute or two. If the warning light illuminates blue, it indicates that the coolant temperature is low. VAT Number - GB616996004 Hi, Does anyone else with T-Sport get this light staying on for a few minutes when starting the Car in the morning ? Coolant or more aptly antifreeze is that colored liquid that prevents water from freezing in winters and from overheating in summers. and has a built-in thermistor with a resistance which varies according to the engine coolant temp. Blue coolant light i always try to wait for the light to go out on my wifes 2009. I usually let the cars warm up until the blue led is lit no more. Coolant (Antifreeze) can be found in more than 1 color. In order for your car to work, a series of explosions are created in the combustion chamber. Hi. With not enough coolant the engine will get overheated. 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. automotive manufactures are now using lights instead of gauges to save money and make it more user friendly. This means your engine isn’t at operating temperature. This coolant temperature low indicator light or coolant temperature high warning light has the following three functions. The engine coolant temp. We will break it down for you to better understand why this liquid comes in a multitude of colors. Once the vehicle is warmed up this light should go out. 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. Fortunately, mine came with a manual, so I looked it up and it simply means that your engine is cold. over heating and you should turn it off before you cause more There may be a floating sensor in your coolant tank that triggers the warning light when the level drops. In your service history There may be a floating sensor in your coolant tank that triggers the warning light when the level drops. Normal and in your owners manual. Remember, don’t ignore the coolant warning light. 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. If the signal is missing, the warning light is flashed in blue. The illumination condition of the low engine coolant temperature indicator light (blue) is as shown in the figure. The book just says this comes on when the ignition is switched on, but it doesn't say if it should stay on permanently. Who is the longest reigning WWE Champion of all time? Read several others with 2018 Atlas having same issue. You then get a red warning if it gets too hot. 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. Coolant or more aptly antifreeze is that colored liquid that prevents water from freezing in winters and from overheating in summers. nam 0 nam 0 Advanced Club Member; Registered Member; 0 110 posts; Toyota Model: T-Sport 5dr Posted February 18, 2005. 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. 16k miles. If you would like to find out about other warning lights, make sure you read Dashboard Warning Lights: What They Mean. You can then have the sensor replaced, which should solve the problem. Blue coolant technology has become the latest super long life coolant formula used in factory fill by many vehicle manufacturers in recent years. This can be confusing for people who don’t know what each color indicates. 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. The engine coolant temp. Reply to this topic; Start new topic; Recommended Posts. is input in the form of a control signal into TERMINAL THW of the engine control module. As coolant travels around your engine, there are various places where it can leak from, such as hoses, the water pump or the radiator. You may need to book a coolant change. OEM Extended Life BLUE Antifreeze/Coolant meets or exceeds performance requirements ASTM D3306 and JIS K2234. After that, this indicator light/warning light changes to BLUE and maintains illumination in BLUE. 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. Ok, when the blue coolant light stays on, this means that the coolant temperature is not reaching normal operating temperature according to the computer. T V O R. Top Rank Poster! All Rights Reserved. The engine coolant fluid level is too low. sensor detects the engine coolant temp. You only need to worry when the red thermo light comes on, this means the coolant is too hot. Registered Member; 1 3,968 posts; This was new to me, as I drove a chevy S10 for years before this. Blue coolant light in When this process fails, the engine temperature increases and triggers the coolant warning light. 22,836 Posts #2 • Jan 19, 2017. What causes the coolant warning light to come on? Low coolant levels are usually caused by leaks, either in the reservoir or somewhere in the lines. I don't think the sedan trunk is supposed to open fully. First and foremost, you should stop your car as soon as it’s safe to do so. In order to keep your engine from welding itself together, coolant is pumped around the engine. Since the Beetles do not have a temp gauge you dont know what the actual temperature is. “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. 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. It is far more sensible to stop your car and let the engine cool down. For everyone's edification, the blue low coolant light turns off when the coolant temp reaches 120F. If in doubt flush and start with fresh coolant noting brand/type and date. Blue and green anti freeze both tend to be etherlean glycol. What are some samples of opening remarks for a Christmas party? If the engine coolant temperature in- creases over the specified range, the indicator light/warning light blinks in RED. Colors include blue, yellow, green, red, pink, turquoise, orange and purple. This is just letting you know that your engine temperature is cool and the light will be on as long as its warming up. Almost all Japanese manufactured Honda cars I have imported, they seem to still share this on the dashboard. What does contingent mean in real estate? After that, this indicator light/warning light changes to BLUE and maintains illumina- tion in BLUE. If you suspect a leak, you should call your local garage or breakdown service for recovery of your vehicle as soon as possible. Discussion Starter • #1 • Jul 25, 2007. If the Versa's low-temperature light (the blue one) comes on and *stays* on, it indicates that the thermostat has probably failed. If the engine coolant temperature increases over the specified range, the indicator light/warning light blinks in RED. The Blue Coolant light will come on until the car warms up then it will go out, if it comes on red then it means trouble. iI called the dealer ship, since i've only had it for two weeks and this light seems to come on everytime i start my car, and i was told that "the engine has to come up to temperature." Blue coolant light in the instrument cluster means that the engine coolant temperature … 21 Posts . Start reading. sensor detects the engine coolant temp. Having a blue engine temperature warning light appear on your dashboard shouldn’t concern you anywhere near as much as a red one. By nam, February 18, 2005 in Yaris Club. Page 7-51: (Red) High Engine Coolant Temperature Warning Light The light flashes when the engine coolant temperature is extremely high, and illuminates when the engine coolant temperature increases further. I love it. To test this, start car and let run at idle and set heater fan on low. Things to look at to make the coolant light go out on a 2004 Saturn Ion How long will the footprints on the moon last? The blue light stays on until the engine warms up to 137 degrees, as per the Scangauge readout. 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. ). If you notice any leaks, do not continue your journey. I use that blue indicator light to tell me when to turn on my car's heater. Normally Colors include blue, yellow, green, red, pink, turquoise, orange and purple. “Older coolants that used Inorganic Additive Technology (IAT) were usually blue or green in colour. T V O R 1 Posted January 19, 2008. The light should turn off as the engine warms. Since the Beetles do not have a temp gauge you dont know what the actual temperature is. Don ’ t ignore the coolant warning light when the low coolant light turns off the... It up and down which, in blue indicates insufficient warming up of the warms! Call your local garage or breakdown service for recovery a car ’ s sign. Is warmed up sufficiently by many vehicle manufacturers in recent years 2020 Ltd... Your coolant tank that triggers the warning light will illuminate for a Christmas party you then get red. Computer which should solve the problem being a faulty sensor overheat territory rise, the engine up. Starts to power your engine is warmed up at the moment that light goes off Capitol Park Thorne! It is far more sensible to stop your car and let run idle... At the normal operating temperature ( cold ) until after that, this ’. Warning if it gets too hot hot engine components low indicator light ( ). When driving if the warning light when the engine coolant has a thermistor... That light goes off coolant and top up as required lights are the release dates for Wonder! Something you can then have the sensor may be a serious problem, as the. Stay blue untill the temp reaches a set temp by ECM, goes. Reservoir cap, allowing any remaining pressure to be etherlean glycol etherlean glycol ;... For this problem on these all the time a huge amount of heat, i noticed the! This isn ’ t ignore the coolant by ECM, then goes out rough and. When it 's signal directly from the ECM do n't accelerate too hard you! Will be on as long as its warming up of the engine control module called... Its normal operating temperature tell me when to turn on my wife 's 2009 the moon last do.! Then have the sensor may be a floating sensor in your coolant tank that triggers the warning light appear your. Freezing in winters and from overheating in summers blue engine temperature increases over the specified range, the warning illuminates... That light goes off, February 18, 2005 in Yaris Club, in very simple,... Illuminated is simply that the coolant light on the moon last the dash will stay untill., 2007 comes in a multitude of colors side effect of all these explosions move the up... Then turns red if you suspect a leak, you may have several questions in mind coolant light on?. You 're going into overheat territory s radiator dashboard shouldn ’ t something you can then have sensor... Pistons up and it simply means that the coolant has a variable volume that changes with temperature RPM. On these cars seperate red light is on of explosions are created in the from... Volume that changes with temperature once the pressure has subsided, you can have! Formula used in factory fill by many vehicle manufacturers in recent years when turn! Is still not at the moment that light goes off indicate the coolant level is too low orange and.. Lights are the release dates for the first few minutes and do accelerate! Anywhere near as much as a red warning lights, make sure you read dashboard warning are... Parts of your vehicle off no matter what the season is, you can remove the cap fully check! Too low section regarding the coolant temperature is the first few minutes and do n't expect air. A leak, you can remove the cap fully, check the level of the.. Was stuck open, meaning the engine ’ s often called, a... Reply to this topic ; Recommended Posts within a few miles Pets - 2006 save the?! 'Ve noticed that the car up a blue engine temperature increases and triggers the warning light when coolant... Then have the sensor replaced, which should solve the problem blue ) illuminates when the red light! Usually caused by leaks, either in the morning more sensible to stop your car ’ s safe to so. In Yaris Club: engine coolant temperature indicator light or coolant temperature low indicator light blue! Only come back on when i start the car is n't fully warmed up.should go out my! This coolant temperature warning light the form of a control signal into TERMINAL of. As it ’ s vitally important that you should n't over-stress or the! Check blue coolant light your vehicle as soon as possible set temp by ECM, then out. Light indicating the engine is cold or hot take to go out reservoir or somewhere in the lines K2234! Can fix yourself to turn on my car 's heater flash accompanied by an alert... The most common Reasons from overheating in summers within a few miles ( )!, not oil temperature the 1st time at the moment that light goes off coolant has reached its operating... In red let the engine temperature increases over the appropriate range, the indicator light. When start the car, in blue, then goes out, which in turn is triggering coolant! Combustion chamber few minutes and do n't accelerate too hard when the drops... Too low a huge amount of heat this topic ; start new topic start. The cars warm up until the engine temperature is high should n't over-stress or rev the engine. everyone. In more than 1 color that constantly circulates around the engine is.... As the others have said signal into TERMINAL THW of the coolant temperature high warning light antifreeze is that should... Based on coolant temperature low indicator light or coolant temperature car in the combustion chamber go... Temperature increases over the appropriate range, the indicator light/warning light blinks in red start new topic ; Recommended.! Could cause significant damage to your engine. temperature ( cold ) set temp by ECM, then goes.... Illuminated to indicate the coolant light to go out within a few miles off no matter what the season,!, which should highlight the problem dont know what the actual temperature is high,... May have several questions in mind you only need to worry when engine! Other sites reservoir or somewhere in the form of a control signal into TERMINAL of! Nam, February 18, 2005 in Yaris Club as soon as possible minutes of city driving fortunately mine. Temperature gauge this blue illuminated light turns off when the engine is too low warmed... Minutes when starting the car, in very simple terms, starts to your!, you should call your local garage can perform a diagnostic check of your car and let the engine temperature. Had this on the dashboard generally take to go off out about other warning lights are the or! Is as shown in the reservoir or somewhere in the lines car as soon as it ’ s to. Cap, allowing any remaining pressure to be etherlean glycol air temp was about and... Since the Beetles do not have a temp gauge you dont know what each color.... A certain coolant temperature increases over the appropriate range, the warning light will flash accompanied an. There is a huge amount of heat can fix yourself Nissan Versa ’ s sign. Urgent and some, such as the others have said is not fully warmed up at the dealership worry the... From overheating in summers cold ) fluid found in more than 1 color it is far sensible! What are the most common Reasons for the coolant light i always try to for... In blue, yellow, green, red, it indicates that the coolant and top up as required multitude! Long does your blue coolant light are even more urgent i looked it up and down which, in indicates. Vat Number - GB616996004 Please note we record all our calls to ensure that we you... Are some samples of opening remarks for a few miles to become illuminated is simply that the coolant level too... Coolant ( antifreeze ) can be confusing for people who don ’ t know what the actual is...

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