Radiator cap opening pressure (Cooling system maximum pressure)
80–100 kPa0.8–1 bar0.8–1 bar
expand_moreThermostat opens at temperature
3.0 CRD 4x4 with diesel V6 3.0 L 208 HP engine (2006.5–2010.12)
172.4–179.6°F172.4–179.6°F78–82°C
3.0 CRD 4x4 with diesel V6 3.0 L 215 HP engine (2005.6–2010.12)
172.4–179.6°F172.4–179.6°F78–82°C
3.7 V6 4x4 with gasoline V6 3.7 L 198 HP engine (2008.1–2010.12)
176–183.2°F176–183.2°F80–84°C
3.7 V6 4x4 with gasoline V6 3.7 L 211 HP engine (2005.6–2010.12)
176–183.2°F176–183.2°F80–84°C
4.7 V8 4x4 with gasoline V8 4.7 L 228 HP engine (2005.6–2010.12)
176–181.4°F176–181.4°F80–83°C
4.7 V8 4x4 with gasoline V8 4.7 L 299 HP engine (2007.9–2010.2)
176–181.4°F176–181.4°F80–83°C
4.7 V8 4x4 with gasoline V8 4.7 L 299 HP engine (2007.9–2010.2)
176–181.4°F176–181.4°F80–83°C
All other modifications
190.4–199.4°F190.4–199.4°F88–93°C
Overheating is really dangerous for Jeep Grand Cherokee engines. Regularly check coolant level in the overflow reservoir. If the coolant level drops below minimum level inspect the cooling system for any signs of leakages and replace worn or damaged hoses. Use correct thermostat for your car.
Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2010 Jeep Grand Cherokee user's manual. Keep in mind that all information here is provided “as is” without any warranty of any kind.
Before doing any DIY service please check your insurance policy and Jeep warranty policy for your region. In some regions DIY service may invalidate your warranty.
DIY car service is not as difficult as it looks like and it might save you thousands of dollars per year. It might be even fun and a good thing to do with your kids on a weekend to teach them how basic machinery works. It's really hard to screw something up and damage your car permanently if you use right tools, follow Jeep Grand Cherokee service manual and use right parts and fluids in prescribed amounts. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. It's all may be done by yourself in a mater of a couple of hours.
Doing basic service for your 2010 Jeep Grand Cherokee you're not only saving money, but also also improving your technical skills and learning something new.
2010 Jeep Grand Cherokee generations
In 2010 Jeep offered 2 generations of the Grand Cherokee. Cooling system specifications may vary in different generations. Be sure that you are looking at the rigt modification.