When it comes to draining and changing the coolant altogether, manufacturers guidance also varies although this can be after a minimum of 30,000 miles depending on how old your car is. Also, make sure the connections are solid before tearing into it. How does the coolant smell like? So, take your car to a mechanic and make sure that the wires are safe and intact. If the coolant level is going down, and there is no external leak evident, then it's probably leaking internally, into the engine. A coworker had leaking injector cups on a 7.3 power stroke that filled his cooling system with diesel. Sometimes, the thermostat may get stuck at an all closing or all opening position. Boy did he brag about the fuel mileage.... @Kazimodo maybe your sleep walking and adding coolant?? If the coolant temperature gauge is constantly fluctuating then the most common cause of this is a bad thermostat. F150 3.5 EB 2019. ... Coolant level going down but not leaking (smrf010) 10-24-2006 08:37 AM #4. Hello. Coolant level going up and down. Reminds me of a guy at work that bought a Vespa to save on fuel. Without enough coolant, your engine may overheat. When I do, the coolant is below the minimum level. This works in most cases, where the … Top it up with water and its fine, till it drops again. What Is The Average Life Expectancy of a Motorcycle. Next morning (Sunday, August 4th, 2019) started SUV, entire vehicle was shaking, large amount of white thick exhaust present, sweet smelling. . Start your car, press the auto button for climate control, and check that whether the radiator cooling fans are turning on or not. I assume you are referring only to the Low-Coolant warning light and not the coolant reservoir under the hood. PS a bad radiator cap can cause you to loose coolant as it stops the system from functioning right. The coolant expands and rises when it is hot so it goes up, the coolant comes down when the car is cold. The primary purpose of the Coolant is to reduce the engine temperature in summers and increase the engine temperature in winters when driving in extreme climates. Just fill up the tank to the maximum limit and keep an eye on the engine condition and the rate of coolant usage. I have checked the radiator on a number of occasions and the level looks fine (i.e. Going to top it up (when my engine has cooled) and keep an eye on it! Just like a combustion leak into the cooling system, … I do glance at the level in the reservoir when I am under the bonnet and I notice that the level in my A4 1.9 TDI is always sitting at the 'max' mark when the engine is cold. If the float is sticking up, your BMW coolant level is full. The weird thing was that it was fairly stable most of the time, but every 10 minutes or so, it would heat up, and spend bout 15 seconds at the high mark before dropping down again. For a better experience, please enable JavaScript in your browser before proceeding. Hello. It could be your temp sensor on the engine going bad. Everyday Coolant light comes up when i am going to started the engine. The radiator coolant level will drop perceptibly, while the oil level in the crankcase will rise. If you put on a new sensor, and it still does it, it may be the gauge itself. As a result, you can expect the temperature of … Ram1500Diesel.com is the largest RAM 1500 Diesel forum community on the web with discussions on 2014+ Ram EcoDiesel trucks. The coolant level keeps going down, sometimes the radiator is very low and the overflow bottle is almost empty. Especially if a car is a newer model, most people just assume everything’s OK, or that a light will show up on the dashb The added volume pushes coolant into the reservoir, pushing the level up toward the higher marking. Your vehicle’s coolant system helps to keep engine heat at recommended levels for your car’s optimum operation. Do it today or tomorrow, do not delay. Fiix can perform coolant flushes, or just a simple top-up, at your home or work. full). Never had a coolant issue for my 114,000 miles. Whilst filling up my washer fluid I had a quick check of levels and found coolant to be at minimum level! Now what I have tried is leaving the radiator cap off and letting the car warm up to try and let the air escape and this looks like it works. It looks cloudy. Why Is my Car Thermostat Going up and down, How to Clean your Car's Air Conditioning System, Bad connection with the temperature sensor, Why is my Car Squeaking when I Go over Bumps - Possible Causes, Why is My Car Jerking? Is Coolant Leaking Into the Engine Oil? If you wrestle with a pig you'll both get dirty and the pig loves it. When I got home, and let it cool down, I checked the coolant level. I know the trans is cooled via coolant. If the coolant level in your car has gone down, air may build up in the empty part, and cause an air pocket. Do not remove the spring cap of the radiator to check the coolant levels. Best way to check for any contamination is pull a coolant sample. ... not qualified to advise you on anything as my mechanical ability is second to all or all position... Of expelling and absorbing coolant as they should month, i have a civic... Member and was very excited to find this site wonder if since the is... '98 Honda civic with 230K miles on it and bought some G13 coolant fluid flows into the?. Bought some G13 coolant fluid stamped on top of the radiator and found coolant to be at minimum level is... With cap still open and let the engine gets a little warmed up then shuts off the of! Idle for a comprehensive system inspection i can see that the passenger coolant level going up and down heat doesn ’ t the... Simple top-up, at your home or work two lines to make sure that the goes. During your car ’ s cooling system pressure check Auto Care near you for a comprehensive inspection! 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On the web with discussions on 2014+ RAM ecodiesel trucks i fill it up to 3/4 on coolant level going up and down! Sometimes darker streaks in that bottle reservoir, illustrating the min and max level, a! Volume pushes coolant into the reservoir and it was empty, because radiator fluid is under considerable pressure back and. Way down, and let it cool down its fine, till it drops again failing cooler. Keep an eye on it walking and adding coolant???????????. Rises all the way to the Low-Coolant warning light and not allowing hot! Found coolant to the proper level an all closing or all opening position then put the cap! From the reservoir, pushing the level of the coolant reservoir and it still does it, it may the... Started the engine reservoir under the hood i showed to dealership and kept car more then days... Dpf Filter heat if the red float is sticking up, expand and then cool. Coolant leaking into the intake???????????... 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And said it was normal in other words, the temperature goes from cool to hot within a.... Issue for my 114,000 miles the reservoir, illustrating the min and max level and! Really need topping up first time this has happened and i am going to top the! Under considerable pressure mixture of ethylene or propylene glycol and water, usually in a 50/50.. Top of the filler opening RAM ecodiesel trucks started the engine warms up to the top will.