2015 Jeep Grand Cherokee Engine Oil Capacity
Here’s how to figure out your 2015 Jeep Grand Cherokee’s oil capacity—plus, what kind it needs and when you should change it.
Written by Melanie Krieps Mergen
Reviewed by Melanie Reiff
The 2015
Jeep Grand Cherokee
is a go-to midsize SUV for on-and-off-road drivers alike. If you own a Jeep Grand Cherokee, knowing your engine’s oil capacity can help you stay on top of essential maintenance. For most vehicle owners, it’s a no-brainer that
routine maintenance
plays one of the most important roles in how long it will last—one of the most important being regular oil changes. But how much engine oil capacity does a 2015 Jeep Grand Cherokee have, and what kind of oil should it use?Jerry
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2015 Jeep Grand Cherokee engine oil capacity
First things first: what’s the 2015 Jeep Grand Cherokee’s oil capacity?
The answer depends on what type of engine you have.
On a 2015 Jeep Grand Cherokee, that should either be a 3.6-liter engine or a 5.7-liter engine. Now, the liters here aren’t related to your oil capacity, but your engine displacement (which refers to the cumulative volume of your engine cylinders).
The 3.6-liter engine on a 2015 Jeep Grand Cherokee actually has an oil capacity of about 6 quarts (5.6 liters), while a 5.7-liter engine has an oil capacity of about 7 quarts (6.6 liters).
What kind of oil does a 2015 Jeep Grand Cherokee need?
Knowing how much oil your 2015 Jeep Grand Cherokee needs is important, but just as essential is knowing what kind of oil you need to use.
The owner’s manual of a 2015 Jeep Grand Cherokee offers a few different recommendations for engine oil. You’ll also find engine oil viscosity recommendations on your Jeep Grand Cherokee’s oil fill cap.
Whether your engine is a 3.6-liter or a 5.7-liter, Jeep recommends Mopar SAE 5W-20, API-certified detergent oil as the ideal first choice for optimal starting in low temperatures and improved fuel economy. You’ll also want to verify that it meets FCA U.S. Material Standard MS-6395 and is recommended for all temperatures.
Can you use synthetic engine oil for a 2015 Jeep Grand Cherokee? Jeep says yes, as long as the oil meets the necessary requirements.
Jeep advises against using additives with your engine oil other than the use of certain dyes to more easily notice leaks. Avoid using non-detergent oil or straight mineral oil as well.
As you search for the right engine oil for you, keep in mind the Jeep owner's manual recommendation. For an option that meets Jeep’s top recommendations for the 2015 Grand Cherokee, opt for
Mopar engine oil
. How often to change oil on a 2015 Jeep Grand Cherokee
Once you know what kind of oil your 2015 Jeep Grand Cherokee needs and how much, how often should you change it?
The answer depends on the type of motor oil you’re using and what your driving conditions have been like.
Generally speaking, the 2015 Jeep Grand Cherokee owner’s manual has this to say: “Under no circumstances should oil change intervals exceed 10,000 miles (16,000 km) or twelve months, whichever occurs first.”
Under more severe or frequent off-road driving conditions, you might need to change your oil as often as every 4,000 miles.
Since how frequently you need to change your oil can vary pretty widely, it can be helpful to check your own oil about once a month or so. If it’s time for your 2015 Jeep Grand Cherokee to have an oil change, here are some symptoms you might notice:
- Engine oil level is too low
- Engine oil is a darker color and/or has a gritty texture
- The engine is makingstrange new sounds
- Burning or oil smells coming from the engine
- Change in vehicle performance
- Check engine lighthas come on
- Oil change indicator light has illuminated
How to change your oil and oil filter
Ready to get your 2015 Jeep Grand Cherokee’s oil change underway? Here are some of the materials you’ll need:
- Socket wrench
- Oil filter wrench (a tool that’s designed to remove old oil filters)
- Replacement washer for the drain bolt
- New oil filter
- New oil
- Drain pan
- Rubber gloves
- Clean-up towel(s)
Engine oil is an environmentally hazardous material, so before getting started, make sure you have a plan for what to do with your old engine oil once you’ve drained it. Cities often have drop-off locations where used motor oil can be properly disposed of, as do certain repair shops and car dealerships.
Once you’ve figured that out, you should be ready to go!
First, start off by running your engine for a few minutes. This will warm up the oil and help it drain more easily. Following that, here are the general steps involved with an oil change:
- Remove the oil fill cap
- Underneath your Grand Cherokee, remove the drain bolt or drain plug and allow the old oil to empty into the drain pan
- As the oil drains, remove the old oil filter and replace it with the new one, following the oil filter’s specific instructions
- Replace the drain bolt or plug
- Refill your engine with fresh oil to the proper fill line
- Replace the oil fill cap
Start your engine and let it run for a few minutes again while checking for any leaks. Then, turn it off and use your dipstick to check your oil levels one last time, adding a little more oil if you need to. Repeat as needed until you have the correct amount of fresh oil.
After changing your oil, it’s a good idea to turn on your car and let your engine run for about 30 seconds before you check the oil level. This will give you a more accurate measurement, and you’ll be able to top it off if necessary.
Remember to reset your oil change reminder inside your cabin!
Don’t forget regular insurance policy maintenance
The average car owner knows that staying on top of
routine maintenance
like oil changes is important—but how many car owners are regularly checking up on their car insurance
?The
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