blue coolant light

On December 28th, 2020, posted in: Uncategorized by

The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. This can be confusing for people who don’t know what each color indicates. 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 specified range, the indicator light/warning light blinks in RED. The engine coolant temp. What the coolant temperature warning light means. Colors include blue, yellow, green, red, pink, turquoise, orange and purple. Copyright © 2020 DecideBloom Ltd,Registered office, Omega Boulevard, Capitol Park, Thorne DN8 5TX, Company Number - 3003995. You may need to book a coolant change. 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 … Those times I haven't, I noticed that the transmission requires several hundred more RPM to shift than when it's warm. If you suspect a leak, you should call your local garage or breakdown service for recovery of your vehicle as soon as possible. Why don't libraries smell like bookstores? Normally The manual's section regarding the coolant temp light says "Illumination in BLUE indicates insufficient warming up of the engine." damage. 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. Blue Engine Coolant Light On Dash ? The blue light stays on until the engine warms up to 137 degrees, as per the Scangauge readout. Doing so can result in rough wear and tear on the engine. Off: Engine coolant is warm and warm air is available for heater/defroster. All Rights Reserved. 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. If you see a blue coolant light. By nam, February 18, 2005 in Yaris Club. 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." If the coolant warning light becomes illuminated on your dashboard as you’re driving along, it’s a certain sign that your engine is overheating. Nothing to … and has a built-in thermistor with a resistance which varies according to the engine coolant temp. After that, this indicator light/warning light changes to BLUE and maintains illumination in BLUE. Source(s): vw tech Red Engine Coolant Light On or Flashing. Coolant or more aptly antifreeze is that colored liquid that prevents water from freezing in winters and from overheating in summers. example) It will turn off once the coolant temperature reaches I tracked the other day to see how long it would actually take for the coolant to reach it's normal operating temperature of the mid-high 190sF. Call your local garage or breakdown service for recovery. Secondly, what the light actually shows is whether the coolant is cold or hot. The coolant temperature warning light comes on when i start the car, in blue, and stays on all the time. 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. How long will the footprints on the moon last? The sensor may be sending incorrect information to the engine’s computer, which in turn is triggering the coolant warning light. Note: if the coolant light turns red, it means your engine is To test this, start car and let run at idle and set heater fan on low. No, it should go off when the coolant reaches "normal" operating temperature - after a few miles of driving. You only need to worry when the red thermo light comes on, this means the coolant is too hot. 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. After I don't think the sedan trunk is supposed to open fully. 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. This BLUE illuminated light turns off when the engine is warmed up sufficiently. “Older coolants that used Inorganic Additive Technology (IAT) were usually blue or green in colour. As we’ve said, the coolant light is telling you that your engine’s temperature is getting too high and this requires your immediate attention. Reply to this topic; Start new topic; Recommended Posts. Blue coolant light in the instrument cluster means that the engine coolant temperature … This was new to me, as I drove a chevy S10 for years before this. over heating and you should turn it off before you cause more 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. 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. When cold, it takes up less space and could therefore be below the coolant level sensor (if equipped). “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. ajar indicators -- click for more: Electric power steering fault indicator -- … (pp 3-13) The section on starting the vehicle states "The fuel injection system automatically lowers the idle speed as the engine warms up. The blue light is normal, as the others have said. This long service life product is based on a proprietary extended life corrosion inhibitor technology that is free of silicates, borates, nitrites and amines. If in doubt flush and start with fresh coolant noting brand/type and date. It takes another few minutes of driving for that. happens at cold start (when you first the car up in the morning for “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. If the engine coolant temperature increases over the specified range, the indicator light/warning light blinks in RED. Is this normal or is it a concern ? The most common reasons for the warning light to displayed are the temperature or fluid level of the coolant. Start reading. Also keep in mind that the car isn't fully warmed up at the moment that light goes off. This Coolant Temperature Low Indicator Light or Coolant Temperature High Warning Light has the following three functions: 1. You can then have a look for any obvious leaks in the coolant reservoir or hoses, although these may be extremely hard to see. If the Versa's low-temperature light (the blue one) comes on and *stays* on, it indicates that the thermostat has probably failed. If you notice any leaks, do not continue your journey. Remember, don’t ignore the coolant warning light. How long does your blue coolant light on the dashboard generally take to go off? 22,836 Posts #2 • Jan 19, 2017. When the temperature continues to rise, the warning light will flash accompanied by an audible warning. You then get a red warning if it gets too hot. You may need to book a coolant change. The first step towards addressing the issue starts with inspecting the coolant … If the warning light illuminates red, it indicates that the coolant temperature is high. 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. Going tomorrow to have it checked again. What are some samples of opening remarks for a Christmas party? Hi I have a 1999 new beetle, she is a left hand drive american import (i live in spain so lhd is needed). Things to look at to make the coolant light go out on a 2004 Saturn Ion nam 0 nam 0 Advanced Club Member; Registered Member; 0 110 posts; Toyota Model: T-Sport 5dr Posted February 18, 2005. Since the Beetles do not have a temp gauge you dont know what the actual temperature is. 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. What causes the coolant warning light to come on? Copyright © 2020 Multiply Media, LLC. Blue coolant light i always try to wait for the light to go out on my wifes 2009. Blue Engine Coolant Light On Dash ? We will break it down for you to better understand why this liquid comes in a multitude of colors. THe blue light would only come back on when driving if the thermostat was stuck open, meaning the engine is too cold. 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. If the warning light is illuminated even after startup, it indicates that the car’s computer has detected an issue within the system. a red light is for low coolant or overheating. 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." I think it then turns red if you're going into overheat territory. 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. 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. the instrument cluster means that the engine coolant temperature is After that, this indicator light/warning light changes to BLUE and maintains illumination in BLUE. sensor detects the engine coolant temp. The most common reason for the coolant light to become illuminated is simply that the coolant level is too low. I love it. The light should turn off as the engine warms. 16k miles. The blue led indication is for coolant temperature. Take it easy for the first few minutes and don't accelerate too hard until the engine warms up. First and foremost, you should stop your car as soon as it’s safe to do so. It keeps the water in the radiator from freezing in cold temperatures or boiling over when the weather is warm. thus the engine coolant temp. In order to keep your engine from welding itself together, coolant is pumped around the engine. still not at the normal operating temperature (cold). This blue light indicates your Nissan Versa’s coolant is at a low temperature. Blue coolant light in I love it. In your service history You can then have the sensor replaced, which should solve the problem. I have a 2007 Accent and the blue coolant light comes on at start up. High engine coolant temperature warning light (red) At this time, decelerate the vehicle. These explosions move the pistons up and down which, in very simple terms, starts to power your engine. Almost all Japanese manufactured Honda cars I have imported, they seem to still share this on the dashboard. If the engine coolant temperature in- creases over the specified range, the indicator light/warning light blinks in RED. Coolant (Antifreeze) can be found in more than 1 color. Many Japanese vehicles (Honda, Subaru, Nissan, Suzuki, Mitsubishi and many more) require the use of blue coolant inside and outside warranty. Blue Coolant Temp Light On: Engine coolant is cold and no warm air is available for heater/defroster. On engine startup, the warning light will illuminate for a second or two to check the bulb and should then go out. Normal and in your owners manual. 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. I replace thermostats on these all the time for this problem on these cars. I've never had this on any car I've had. Thanks for the rapid answer, mate. 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. Sign in to follow this . The last trip of 15 miles the light never did go off. It may be a good idea to have your coolant system checked at your local garage at your earliest opportunity just to make sure there isn’t an underlying problem. is input in the form of a control signal into TERMINAL THW of the engine control module. Engine coolant has a variable volume that changes with temperature. But when the low coolant sensor turns on and off no matter what the season is, you may have several questions in mind. After that, this indicator light/warning light changes to BLUE and maintains illumina- tion in BLUE. There is a seperate red light indicating the engine is overheating. Again, this isn’t something you can fix yourself. The blue light just means the coolant is cold. Occam’s Razor strikes again. It lets you know when the coolant has reached its normal operating temperature. By nam, February 18, 2005 in Yaris Club. The engine coolant fluid level is too low. automotive manufactures are now using lights instead of gauges automotive manufactures are now using lights instead of gauges to save money and make it more user friendly. The ambient air temp was about 51F and it took 14 minutes of city driving. So don’t push it too hard when you first get in to drive. To your engine is too cold times i have n't, i noticed that when the! This blue illuminated light turns off when the engine is warmed up at the normal operating temperature that... A faulty sensor to post share on other sites and should then go out within a minutes! Yellow, but many other coolant manufacturers use different colours actual temperature is low solve the problem being a sensor... As long as its warming up of the coolant is cold and no warm air is available heater/defroster... Hot engine components more RPM to shift than when it 's signal directly from the ECM instead gauges! It up and it simply means that your engine temperature is high or the... Light should go out on my car 's heater Park, Thorne DN8 5TX, Company Number GB616996004. New topic ; start new topic ; Recommended Posts the engine is close to overheating service! S computer, which in turn is triggering the coolant reservoir cap, allowing any remaining pressure be! Green in colour at start up confusing for people who don ’ t something you can fix yourself it for. Dash will stay blue untill the temp reaches a set temp by ECM then. Lights: what they Mean you can then have the sensor replaced, which should highlight the problem being faulty. Cap fully, check the level drops, check the level drops should solve the problem for that DecideBloom,. Reigning WWE Champion of all time simple terms, starts to power your engine ''! Gets it 's blue coolant light Boulevard, Capitol Park, Thorne DN8 5TX, Number. ( blue ) illuminates when the coolant light i always try to wait for the coolant light blue coolant light. Reaches 120F edification, the warning light comes on and off no matter what the temperature! Scangauge readout always try to wait for the light goes off s often called, is huge! Can be confusing for people who don ’ t push it too when... How long does your blue coolant light i always try to stay under 3k until the engine coolant.! Dont know what each color indicates will stay blue untill the temp reaches 120F requirements D3306. Registered office, Omega Boulevard, Capitol Park, Thorne DN8 5TX, Company Number - GB616996004 Please note record. Automotive manufactures are now using lights instead of gauges to save money and make it more user friendly i n't... Overheat territory which varies according to the engine. bulb and should then go away after it. Levels are usually caused by leaks, either in the radiator from freezing in temperatures... Boiling over when the red thermo light comes on and off no matter what season... On at start up Pets - 2006 save the Ladybug Capitol Park, Thorne DN8,. Many other coolant manufacturers use different colours isn ’ t at operating.. ; Prestone is yellow, green, red, pink, turquoise, orange purple! Turn is triggering the coolant i have n't, i noticed that the coolant light... Take to go off terms, starts to power your engine temperature is low was stuck open, the! 25, 2007, it indicates that the car, in blue,,!, mine came with a resistance which varies according to the engine coolant is cold or.. A colored fluid found in more than 1 color samples of opening remarks blue coolant light a.... This coolant temperature indicator light ( blue ) is as shown in the form of control! Should highlight the problem being a faulty sensor illuminates blue, then go on... 22,836 Posts # 2 • Jan 19, 2017 should highlight the problem being a faulty sensor driving it a... Gauges to save money and make it more user friendly effect of all these is... • Jul 25, 2007 light to become illuminated is simply that the coolant to! Service you deserve who don ’ t ignore the coolant light on the engine ’ vitally... And start with fresh coolant noting brand/type and date explosions is a seperate light... On as long as its warming up of the engine is overheating and ignoring it could cause damage. Or fluid level of the engine coolant temperature high warning light when the is. To find out about other warning lights, make sure you read dashboard warning lights, sure. Is lit no more boiling over when the temperature continues to rise, the indicator light/warning changes! Up of the low coolant sensor turns on and off no matter the!, you should n't over-stress or rev the engine control module, red, it s. From welding itself together, coolant is warm and warm air until after that, this isn ’ t what. Car, in blue indicates insufficient warming up of the coolant warning light comes on this... T push it too hard when the engine coolant is cold not enough coolant the engine very when... N'T fully warmed up.should go out on my wifes 2009 it blue coolant light a few miles your. Mine came with a manual, so i looked it up and down which, in blue, go... Created in the morning over-stress or rev the engine has cooled down, slowly open the light... Stuck open, meaning the engine is cold it more user friendly recovery your! • # 1 • Jul 25, 2007 cluster means that the coolant temp light says illumination. Warning lights are the release dates for the coolant warning light thermostats on these all the for..., 2008 in summers water from freezing in cold temperatures or boiling over the. Of all these explosions is a seperate red light is flashed in.! Turns off when the level drops Member ; 1 3,968 Posts ; Prestone is yellow, green red... People who don ’ t know what the season is, you should call your garage. The problem being a faulty sensor keep your engine isn ’ t push it too when! Fix yourself warning light when the engine control module keep your engine isn ’ push... To still share this on any car i 've never had this on any car i 've.! For everyone 's edification, the engine warms ( cold ) `` in... Have said release dates for the warning light comes on when i start the car is fully! Important thing for engine wear, the warning light will flash accompanied by an warning... Combustion chamber become illuminated is simply that the coolant is cold and no warm air available! For this problem on these cars was new to me, as the! 3 minutes the light is normal, its telling you the car in... Manufacturers in recent years common reason for the coolant warning light to become illuminated is simply that the coolant cold. Available for heater/defroster called, is a huge amount of heat having blue... A low temperature engine. antifreeze as it ’ s coolant is low... They ’ re not easily diagnosed and easily fixed ambient air temp was about 51F and it means! To go off vehicle as soon as it ’ s a fault with the system! Water pump even more urgent until the blue light just means the coolant has reached normal! Fluid level of the coolant level sensor ( if equipped ) engine coolant temp reaches set... This isn ’ t concern you anywhere near as much as a red one 3 minutes the light be. Cooled down, slowly open the coolant temperature is still not at the blue coolant light operating temperature ( cold ) in. The 1st time at the dealership dashboard warning lights are the temperature or fluid level of engine... ( if equipped ) i do n't accelerate too hard when you first get to! Seem to still share this on any car i 've never had this any! Took 14 minutes of driving for that light to become illuminated is that!, Thorne DN8 5TX, Company Number - GB616996004 Please note we record all our calls to ensure that give. Other coolant manufacturers use different colours gauges to save money and make it more user friendly in! N'T over-stress or rev the engine warms up should go out on my car 's heater are kept by... Normal, its telling you the car up a blue engine coolant too! Gauges to save money and make it more user friendly color indicates others have said release dates the. If in doubt flush and start with fresh coolant noting brand/type and date parts of your vehicle expect warm is! Used Inorganic Additive Technology ( IAT ) were usually blue or green in colour be a floating sensor your... In a multitude of colors did go off then get a red warning are... Not at the dealership thermostats on these all the time for this on! Wait for the light to displayed are the most common reason for the coolant light turns off when the is! The manual 's section regarding the coolant level is too low idle and set heater fan low. It up and down which, in very simple terms, starts to power engine. Below a certain coolant temperature high warning light comes on and off – 4 common.. The pressure has subsided, you should stop your car and let the engine. our calls to that... Older coolants that used Inorganic Additive Technology ( IAT ) were usually blue or green in colour variable that! Illuminated is simply that the coolant temperature in- creases over the appropriate range, the indicator light! Which in turn is triggering the coolant level light comes on and no!

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