Fix Coolant Leaks: 2002 Jeep Liberty Sport 3.7L V6

Jeep Liberty Model Years - 2002, 2003, 2004, 2005, 2006, 2007

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.

2011 Dodge Nitro Heat 3.7L V6 Fuse (Interior) Replace

Got a short fuse? Don't blow a fuse, change it!

2002 Ford Focus ZX3 2.0L 4 Cyl. Windshield Wiper Blade (Rear) Replace Wiper Blade

The rear wiper that you forgot you had until it streaks horrifically on a rainy day? Change it now!

2002 Jeep Liberty Limited 3.7L V6 Tires & Wheels Change a Flat Tire

Learn where your spare tire and jack are located before you need it on the side of the road

1999 Jeep Grand Cherokee Limited 4.0L 6 Cyl. Car Seats Install

You love your kids right? See how to properly secure their car seat.

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 2002 Jeep Liberty. Leaking coolant / antifreeze is one of the more common types of leaking fluid from Liberty engines. Engine coolant (which is also called antifreeze or anti-freeze) moves through the inside of your Liberty engine and keeps it from overheating. Coolant / antifreeze can leak from the reservoir, radiator or any hose, in 2002 Liberty with the 3.7 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 Liberty may have a radiator leak. This video shows you where the coolant reservoir, hoses and connections on your 2002 Liberty Sport 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 2002 Jeep Liberty. Always protect yourself with safety glasses and gloves when working with the coolant on your Liberty.

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