Fix Coolant Leaks: 2009 Mitsubishi Outlander XLS 3.0L V6

Mitsubishi Outlander Model Years - 2007, 2008, 2009, 2010, 2011, 2012, 2013

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.

2009 Mitsubishi Outlander XLS 3.0L V6 Coolant (Antifreeze) Flush Coolant

Flushing the coolant in your car is not that hard and will extend the life of your engine tremendously - learn how here!

2009 Mitsubishi Outlander XLS 3.0L V6 Oil Change Oil and Oil Filter

Sure you can take it in for a $19 lube, but are you OK with a stripped oil pan and cheap parts in return?

2009 Mitsubishi Outlander XLS 3.0L V6 Windshield Wiper Blade (Front) Replace Wiper Blades

Did you know that the sun wears out wiper blades faster than rain? Replace your blades twice a year

2009 Mitsubishi Outlander XLS 3.0L V6 Power Steering Fluid Check Fluid Level

Power steering fluid is easy to check and many people (mechanics included) often forget about - learn how here

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 2009 Mitsubishi Outlander. Leaking coolant / antifreeze is one of the more common types of leaking fluid from Outlander engines. Engine coolant (which is also called antifreeze or anti-freeze) moves through the inside of your Outlander engine and keeps it from overheating. Coolant / antifreeze can leak from the reservoir, radiator or any hose, in 2009 Outlander with the 3.0 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 Outlander may have a radiator leak. This video shows you where the coolant reservoir, hoses and connections on your 2009 Outlander XLS 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 2009 Mitsubishi Outlander. Always protect yourself with safety glasses and gloves when working with the coolant on your Outlander.

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