Fix Coolant Leaks: 2014 Lexus IS250 2.5L V6

Lexus IS250 Model Years - 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022

How to fix a radiator and coolant leak with stop leak

Author

Hans Angermeier is an ASE certified Maintenance and Light Repair Technician and has produced over 100,000 videos showing drivers how to fix things on their cars. He has broad expertise on basic repair procedures covering the majority of cars on the road. Over the past 10 years, Hans has been focused on building CarCareKiosk, which is visited by millions of drivers each month.

2014 Lexus IS250 2.5L V6 Lights Parking Light (replace bulb)

Small bulbs that burn out regularly - did you know you can replace these with LED lights?

2014 Lexus IS250 2.5L V6 Jack Up Car Use Your Jack to Raise Your Car

Where is the jack location, jack points and other tips on jacking up a vehicle

2014 Lexus IS250 2.5L V6 Lights Center Brake Light (replace bulb)

Don't be the guy with your third brake light burnt out

2014 Lexus IS250 2.5L V6 Air Conditioner Recharge Freon

If your car blows hot air when your air conditioner is turned on, try recharging the freon first

Share on   Share on Twitter   Share on Facebook
Parts & Tools
We may earn a commission from qualifying purchases as an Amazon Associate
Video Description

Follow the steps in this video to see how to fix minor coolant (antifreeze) leaks in your 2014 Lexus IS250. Leaking coolant / antifreeze is one of the more common types of leaking fluid from IS250 engines. Engine coolant (which is also called antifreeze or anti-freeze) moves through the inside of your IS250 engine and keeps it from overheating. Coolant / antifreeze can leak from the reservoir, radiator or any hose, in 2014 IS250 with the 2.5 liter engine. However, a coolant leak (aka an antifreeze leak) is most likely to occur where the hoses connect to the engine or radiator. Otherwise, your IS250 may have a radiator leak. This video shows you where the coolant reservoir, hoses and connections on your 2014 IS250 Base are located and the steps needed to fix minor leaks.

A few things to note about coolant is that it is sweet tasting and highly toxic, so it can end up in the dog's stomach pretty quickly. If you ignore a small coolant leak long enough, you will run out of coolant, which leads to an overheated engine and other serious, but highly avoidable, problems. An anti-freeze leak can cause the temp sensor to record high engine temperatures in a 2014 Lexus IS250. Always protect yourself with safety glasses and gloves when working with the coolant on your IS250.

  • Advance Auto coupon for
    20% off entire order: KIOSK20