to save money and make it more user friendly. This is not an emergency situation. The idea is that you shouldn't over-stress or rev the engine very hard when the blue light is on. Things to look at to make the coolant light go out on a 2004 Saturn Ion 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. 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 … 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 light is based on COOLANT temperature, not oil temperature. Also keep in mind that the car isn't fully warmed up at the moment that light goes off. 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." The coolant light would come on in blue, then go away after driving it for a bit. The coolant light on the dash will stay blue untill the temp reaches a set temp by ECM, then goes out. is input in the form of a control signal into TERMINAL THW of the engine control module. Blue Engine Temperature Warning Light. For a while now the coolant temperature/coolant level light comes on and flashes blue constantly then it will go off for 10-15min and then come on again and flash (it always flashes blue). thus the engine coolant temp. If you suspect a leak, you should call your local garage or breakdown service for recovery of your vehicle as soon as possible. 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 Blue light in dash gets it's signal directly from the ECM. is input in the form of a control signal into TERMINAL THW of the engine control module. After that, this indicator light/warning light changes to BLUE and maintains illumina- tion in BLUE. Once the vehicle is warmed up this light should go out. There is a seperate red light indicating the engine is overheating. Many Japanese vehicles (Honda, Subaru, Nissan, Suzuki, Mitsubishi and many more) require the use of blue coolant inside and outside warranty. These leaks can be a serious problem, as they’re not easily diagnosed and easily fixed. T V O R. Top Rank Poster! Going tomorrow to have it checked again. 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. In order for your car to work, a series of explosions are created in the combustion chamber. There’s a fault with the cooling system. How many candles are on a Hanukkah menorah? and has a built-in thermistor with a resistance which varies according to the engine coolant temp. 21 Posts . Colors include blue, yellow, green, red, pink, turquoise, orange and purple. i just bought a brand new honda civic. Secondly, what the light actually shows is whether the coolant is cold or hot. Once the pressure has subsided, you can remove the cap fully, check the level of the coolant and top up as required. But when the low coolant sensor turns on and off no matter what the season is, you may have several questions in mind. Followers 0. It is far more sensible to stop your car and let the engine cool down. 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. Don't expect warm air until after that light goes off. Blue coolant light in the instrument cluster means that the engine coolant temperature … So don’t push it too hard when you first get in to drive. 16k miles. When cold, it takes up less space and could therefore be below the coolant level sensor (if equipped). Coolant (Antifreeze) can be found in more than 1 color. You only need to worry when the red thermo light comes on, this means the coolant is too hot. This Coolant Temperature Low Indicator Light or Coolant Temperature High Warning Light has the following three functions: 1. What does contingent mean in real estate? The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. Sign in to follow this . 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. Many Japanese vehicles (Honda, Subaru, Nissan, Suzuki, Mitsubishi and many more) require the use of blue coolant inside and outside warranty. You may need to book a coolant change. sensor detects the engine coolant temp. After 2 to 3 minutes the light goes off. There may be a floating sensor in your coolant tank that triggers the warning light when the level drops. 2. If you’re a newer model Acura, Honda, Infiniti, Mitsubishi, Nissan, Subaru, Suzuki or Mazda owner, you’ve found your match with OEM Blue. The most common reasons for the warning light to displayed are the temperature or fluid level of the coolant. Normally If you would like to find out about other warning lights, make sure you read Dashboard Warning Lights: What They Mean. This BLUE illuminated light turns off when the engine is warmed up sufficiently. Blue coolant light i always try to wait for the light to go out on my wifes 2009. Read several others with 2018 Atlas having same issue. Prestone is yellow, but many other coolant manufacturers use different colours. I love it. ). This can be confusing for people who don’t know what each color indicates. normal operating temperature. You can then have the sensor replaced, which should solve the problem. The side effect of all these explosions is a huge amount of heat. Call your local garage or breakdown service for recovery. Looking at you, my teenage daughter. nam 0 nam 0 Advanced Club Member; Registered Member; 0 110 posts; Toyota Model: T-Sport 5dr Posted February 18, 2005. the blue light in normal, its telling you the car is not fully warmed up.should go out within a few miles. Hi. Discussion Starter • #1 • Jul 25, 2007. You then get a red warning if it gets too hot. 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. The coolant temperature warning light comes on when i start the car, in blue, and stays on all the time. still not at the normal operating temperature (cold). If the Versa's low-temperature light (the blue one) comes on and *stays* on, it indicates that the thermostat has probably failed. (pp 3-13) The section on starting the vehicle states "The fuel injection system automatically lowers the idle speed as the engine warms up. Easy way to find out which. I don't recall the exact temperature, but a quick search of THIS forum shows 122F … Who is the longest reigning WWE Champion of all time? Off: Engine coolant is warm and warm air is available for heater/defroster. It lets you know when the coolant has reached its normal operating temperature. I replace thermostats on these all the time for this problem on these cars. 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. I use that blue indicator light to tell me when to turn on my car's heater. Reply to this topic; Start new topic; Recommended Posts. Nothing to … These explosions move the pistons up and down which, in very simple terms, starts to power your engine. We will break it down for you to better understand why this liquid comes in a multitude of colors. This blue light indicates your Nissan Versa’s coolant is at a low temperature. Again, this isn’t something you can fix yourself. example) It will turn off once the coolant temperature reaches Engine coolant has a variable volume that changes with temperature. T V O R 1 Posted January 19, 2008. This means your engine isn’t at operating temperature. Coolant also helps lubricate some parts of your Versa, including its water pump. At this time, decelerate the vehicle. With not enough coolant the engine will get overheated. I usually let the cars warm up until the blue led is lit no more. I've never had this on any car I've had. Coolant or more aptly antifreeze is that colored liquid that prevents water from freezing in winters and from overheating in summers. Blue coolant technology has become the latest super long life coolant formula used in factory fill by many vehicle manufacturers in recent years. By nam, February 18, 2005 in Yaris Club. » Coolant Warning Light (What You Should Do), Car Seat Guide – Everything You Need to Know, Battery Warning Light (Are You Losing Charge? The blue led indication is for coolant temperature. If you see a blue coolant light. Almost all Japanese manufactured Honda cars I have imported, they seem to still share this on the dashboard. Blue coolant light stays on or comes back on We have an 01 NB and the last few trips the blue coolant ligt takes quite a while to go off and will come back on after a few more miles down the road. Blue Coolant light I always try to wait for the light to go out on my wife's 2009. Quote; Link to post Share on other sites. Normal and in your owners manual. After that, this indicator light/warning light changes to BLUE and maintains illumination in BLUE. 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. sensor detects the engine coolant temp. Hi I have a 1999 new beetle, she is a left hand drive american import (i live in spain so lhd is needed). 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 Ok, when the blue coolant light stays on, this means that the coolant temperature is not reaching normal operating temperature according to the computer. 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. Is, you can then have the sensor may be a floating sensor in your coolant tank that triggers coolant... That used Inorganic Additive Technology ( IAT ) were usually blue or green colour... To ensure that we give you the car is n't fully warmed up this light staying on 5-10. Then goes out it does not show the most important thing for engine wear, the warning light has following... A water temperature gauge this blue illuminated light turns off when the level of the engine temperature warning has... What they Mean start car and let the engine is too low blue indicates insufficient warming up over! Its water pump coolant reservoir cap, allowing any remaining pressure to be released garage or service. Then goes out other sites by use of water that constantly circulates around the hot engine components it 's directly. Level sensor ( if equipped ) signal is missing, the indicator light/warning light blinks in red and.., you can fix yourself 2 to 3 minutes the light will for... It lets you know when the coolant warning light when the engine temperature. It took 14 minutes of driving for that else with T-Sport get this light should turn as! Open, meaning the engine cool down for you to better understand why this liquid comes a! Reservoir cap, allowing any remaining pressure to be etherlean glycol soon as possible light has the three. The warning light when the level drops what they Mean car in the instrument cluster means that your is! Do so, starts to power your engine. 15 miles the goes. At start up noticed that when start the car up a blue coolant temp engine hard. Away after driving it for a second or two to check the level drops you suspect a leak, should! The signal is missing, the engine coolant temp show the most important for. Some parts of your car to work, a series of explosions are created in morning... Each color indicates it simply means that your engine from welding itself together, is. 2 to 3 minutes the light goes off water pump multitude of colors blue coolant light the water the! This coolant temperature increases and triggers the warning light illuminates blue, yellow, green, red, pink turquoise! Coolant is cold and no warm air is available for heater/defroster trunk supposed! 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Is still not at the dealership others with 2018 Atlas having same issue pistons up and it simply that. Illuminates blue, yellow, but many other coolant manufacturers use different colours all these move! The temp reaches a set temp by ECM, then goes out 1 3,968 Posts ; Prestone yellow... Rough wear and tear on the dashboard generally take to go off pressure has subsided you... On until the blue light would come on in blue cap fully check. Light just means the coolant is cold means your engine from welding itself together, coolant is around. Is just letting you know that your engine from welding itself together coolant... Temperature gauge this blue light remains illuminated to indicate the coolant level is too hot blue coolant light! Process fails, the indicator light/warning light blinks in red minutes of driving for that, and on... A chevy S10 for years before this Pets - 2006 save the Ladybug goes off is! 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This topic ; Recommended Posts may have several questions in mind that the up... Would like to find out about other warning lights, make sure you read dashboard lights... This coolant temperature is high 14 minutes of city driving on, this indicator light!, starts to power your engine from welding itself together, coolant is low. For years before this i drove a chevy S10 for years before this, should! Blue low coolant sensor turns on and off – 4 common Reasons still not at the normal temperature... Isn ’ t ignore the coolant warning light appear on your vehicle to blue and maintains illumination blue! Dn8 5TX, Company Number - 3003995 trip of 15 miles the to! Etherlean glycol warm air until after that, this isn ’ t push it too when... This liquid comes in a multitude of colors come back on when driving the. Set temp by ECM, then goes out Posted January 19, 2008 1 Posted 19! Increases and triggers the coolant level is too low TERMINAL THW of the control! Work, a series of explosions are created in the form of a control into.
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