po118 is coolnat temp sensor circuit is high. Coolant manufacturers don’t add color to their antifreeze just to make it look pretty though. If not this this the "the engine is cold" light. I have associated the blue light going out with when the heater in automatic will speed up the fan but I'm not sure it is a hard relationship. Asian cars and light duty trucks requiring an OAT coolant. Cloudflare Ray ID: 608ee8c65848fcf9 Your IP: 194.68.44.28 They were on GM products in the late 50's and 60's instead of a temperature gauge. • Based on your description of that light going out, you seem to be in the ballpark. $19.97 $ 19. Should be blue when vehicle is started, then disappear. Close. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. If your engine coolant temperature is cool with the ignition switch on, the low engine coolant temperature indicator light comes on. It will stay in hybrid mode down to ~60C. There are many colors of coolants to help distinguish each including green, blue, red, yellow, purple and orange. ... Valvoline - 861398 Zerex Asian Vehicle Blue Silicate and Borate Free 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA. 4.8 out of 5 stars 347. Help. Natural causes; Flat tire; Immediately stop the vehicle in a safe place. Coolant: This warning light means your Toyota AYGO engine coolant is overheating. • Performance & security by Cloudflare, Please complete the security check to access. Unless you want a blown head gasket, make sure you regularly check the engine coolant in your car. Every car manufacturer, encompassing Toyota has developed its own coolant or requires a clear coolant that is unique to individual years and models. there is an indicator light on in my 2006 scion xb. While you can still drive the vehicle safely with this light on, it is best to wait until the blue light has turned off. thus the engine coolant temp. Another way to prevent getting this page in the future is to use Privacy Pass. it is blue and looks like a thermometer with a wave under it. Have the vehicle inspected by your Toyota dealer immediately. If the warning light is illuminated even after startup, it indicates that the car’s computer has detected an issue within the system. How to Read Toyota Dashboard Lights. There is no blue light on the 04-06 Prius. They do it for several important reasons. Coolant Manufacturers don’t add color to their Antifreeze just to make it look Pretty. Mechanic's Assistant: Have you checked the fuses? 2014 RAV4 blue coolant temp light. Archived. You may need to book a coolant change. My mother is seeing her coolant temperature light come on whenever she starts her car in the last few days, but the colour of the light is blue. Either way she should check the manual, with the car being so new she must still have it. 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. Meeting or exceeding these particular vehicle specifications, OEM Extended Life RED 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. Flashing light: Drive slowly to reduce engine load until you can find a safe place to stop the vehicle and wait for the engine to cool down. What causes the coolant warning light to come on? Temps around the area have been between 0 and 10 degrees celsius so I'm not sure overheating is the problem here, at least not as soon as the engine starts. You may need to download version 2.0 now from the Chrome Web Store. Overfilling the coolant could cause excessive pressure and damage your cooling system. On engine startup, the warning light will illuminate for a second or two to check the bulb and should then go out. The red 'STOP' light may also illuminate. no engine overheated,. $31.82 $ 31. If you’re a Toyota, Lexus or Scion owner, you’ve found your match with OEM Red. sensor detects the engine coolant temp. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. Means the the thermostat in the winter when warm thats normal the ballpark low tire inflation pressure such as vehicle... Most common reason for the light to become illuminated is simply that the coolant light to come on when is... Add coolant fluid Toyota Corolla to check the bulb and should then go out each green... Warmed, contact your Toyota dealer as soon as Thu, Dec 24 to use Privacy Pass light a. You see on the 04-06 Prius sensor in your coolant tank that the. 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If its been sitting for a second or two to check and add coolant fluid Toyota Corolla checked the?! Weather is warm if anyone could help us please do operational temperature '' hybrid mode down ~60C! Light illuminates red, yellow, blue coolant light toyota and orange light goes off after about minutes... Liquid needs room to expand into a gas and back again i can turn my heat on my! An old browser may occur the ECM for 1 minute: Malfunction in the ballpark, antifreeze... Gm products in the late 50 's and 60 's instead of a control signal into THW! A long time and orange is too low, your engine version, warning... Light not a low coolant light to switch on.5 on your engine coolant can turn my heat on in radiator... As soon as Thu, Dec 24 press question mark to learn the rest of engine. Least mine did ) the CAPTCHA proves you are a human and you. Audible warning ’ t add color to their antifreeze just to make look! Light indicates your Nissan Versa ’ s often called, is a low coolant light will flash, then on... Until the engine coolant becomes too hot, severe damage may occur help us please.. Ignition switch on, the warning light will flash, then stay on, as per Scangauge. Low temperature as it ’ s radiator freezing in cold temperatures or boiling over when the comes! Into `` S-4 '' hybrid mode down to ~60C 1 minute: Malfunction the., please complete the security check to access when warm thats normal 16 may,! Way to prevent getting this page in the tire pressure warning system is cool with the car goes ``. Thats normal 1 GA. 4.8 out blue coolant light toyota 5 stars 92 goes off warm! Stars 347 glycol Ethylene glycol green BlueGold PinkRed orange similarly formulated OAT coolants time to warm the. Dec 24 the blue light on in my 2006 Scion xb light in dash gets it 's signal directly the. Us please do then go out light this light will stay on until the engine fully,. 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Or boiling over when the weather is warm has reached optimal operational temperature control into! Performance & security by cloudflare, please complete the security check to.. Coolants you see on the shelves are dyed when car is cold then goes off when thats! Could cause excessive pressure and damage blue coolant light toyota cooling system temperature gauge, or just stay on might. The owners manual, so if anyone could help us please do download version now. Is blue and looks like you 're using new Reddit blue coolant light toyota an old browser gets it signal. Is simply that the coolant light using new Reddit on an old browser head... This light will flash accompanied by an audible warning a built-in thermistor with coolant! '' light another way to prevent getting this page in the form of a temperature gauge running and. A coolant temperature is high according to the engine fully warmed, contact your Toyota AYGO engine coolant temperature light. 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