that's what i figured, considering this Jeep has so many cool gadgets and tech, surprised there's no oil life indicator like some cheaper cars. 2012 Jeep Grand Cherokee Overland 4X4 - Hemi V-8. Mineral Grey with Saddle interior / Quadra Lift / ACC / BSW / FCW / Pano-roof / aFe Pro-Dry S Filter / Borla Cat-Back Exhaust. Most likely it will be in the back. Run your hand on the back of the head and if it leaks there your hand will come back with fresh oil on it. Check underneath and see if there is any oil dripping from the front of the bell housing. 230 hp 4.3L Chevy. Built 4L60E with manual lockout. coolant mixing with oil time to replace oil cooler and cooler housing i hope this video help you and save you some money .. thank you This video is about HOW TO: reset OIL CHANGE REQUIRED light on 2008 Jeep Grand Cherokee step-by-step through the process of resetting the oil change required 2012 Jeep Grand Cherokee V6 3.6 I recently had an oil change and a day or so after started seeing the check engine/P0520 warning. The oil level looks correct but the oil pressure is starting up and mostly rrunning at 96psi (the gauge max is 110). I don't recall what this value was before the oil change but from checking the safe ranges this is 800 posts · Joined 2011. #10 · Mar 10, 2022. That really sucks! Unfortunately, there is no way to prove that they caused it. My jeep is due for spark plug and coil change this summer. Since I will be "almost" there, I might as well replace the oil filter housing. Looking online, it appears that I need to also drain the coolant and oil for An oil change is one of the simplest maintenance items, yet the most important!Here is a quick video showing how to DIY an oil change on your Hemi powered 20 1. Verify that the vehicle is parked on a level surface. 2. Remove the dipstick tube cap. 3. Add following initial quantity of Mopar® ATF +4, Automatic Transmission Fluid, to the transmission:a. If only fluid and filter were changed, add 5.0 L (10.6pts.) of transmission fluid to transmission. b. The schedule for oil changes is listed in your owner's manual. You can also link to maintenance schedules at this link: Jeep Grand Cherokee WK2 - Maintenance information and schedules. You can select the 2014 listing to see your schedule and unless you do the things that put you in the "heavy use" category use Schedule A. Start the engine to make sure the message has been turned off. I only had to do this once and the message was turned off. Information was from Jeep Grand Cherokee WK2 - Oil Change Indicator System If you visit this page it has the info for both the petrol and diesel versions of the JGC WK2's Just scroll the the very bottom of the page. Cheers YnOxGDB.