The new 3.6L Pentastar Engine was first seen on the 2012 Jeep Wrangler. When the QuadraLift system fails the Jeep lowers to what can only be described as an L.A. Low Ridder and every bump feels like 6Ft deep pothole or pounding into the waves described in the Film "The Perfect Storm". Bilstein shocks. Always synthetic oil. I did a few dealer free oil changes and around 7,000 miles switched over to Pennzoil Platinum 5w20 and OEM oil filters. Brakes at 184,000. Zero issues with engine or vehicle. I’m looking to buy a 2013 T&C (desperately need Stow’n Go! on on the timing cover and rear mail seal.My 2014 Grand Cherokee (same engine as my 2015 Jeep Wrangler) just turned over 74,000 miles. ).Over 15K, one potentially significant (but not major) issue to date...small A/C leak that is still being tracked down.I have had My 2011 Grad Cherokee Overland with the 3.6 V6 for a full year and I have about 16600 Km to date. New in August '14. The program allows this site to link and advertise with Amazon.com. Tire upgrades are usually one of the first and most popular modifications to off-road trucks since it’s the quickest way to get a more aggressive look […] link to Biggest tire you can fit on a Stock Silverado 1500 – Fitment Guidelink to Tacoma 33 inch tires no lift – How to Make Them Fit 209,976 now. But then again, mines only a little more than a month old! So you’re wondering how many miles you can safely rack up on the 3.6 Pentastar engine without any major issues. When we refer traffic and it results in business sales as a result of it, we are compensated by these companies.For any questions or queries, you can reach me directly on jadecloete78@icloud.com Brakes at 184,000. But after all that use, the engine recently bit the dust. This means the site earns advertising fees through Amazon. These engines are so good they have been incorporated into All of yall are still wet behind the ears. These chains need to be replaced at some point. Had that taken care of about 3,000 miles ago and it … I have had 4 Pentastar 3.6L in my 2011 GC, 2012 JKU and 2015 JK & JKU, first two had ~75,000 KMs, no problems, next two are at ~20,000 and ~50,000 KMS respectively without issue (put 17,000 KMs on JKU in just over a month last summer). It was perfect too. Hopefully thats over with. Fuel economy for the 2-door model is advertised at 17mpg city and 21mpg There were so many complaints that the FCA couldn’t supply heads fast enough to keep up with production and supply customers with replacement heads. The 3.6L V6 produces 285 horsepower and 260 lb-ft of torque. It's at the dealer right now. It is a great engine. Swapped coils. Everyone stopped to ask me what kind of racing vehicle I ownd. :Wow1:Mopar/Ram Chrome stuff all over, hood, sides, fuel doorWe’re the ultimate Dodge RAM forum to talk about the RAM 1500, 2500 and 3500 including the Cummins powered models. Some dealers blame the leak on the customer for over-tightening the oil filter cap.Let us read what some owners have reported regarding these However, the ticking noise is not a defective cylinder head but rather the rollers on the rocker arms wearing out and causing excessive play which causes the ticking sound.Later the manufactures added stop-start technology in the JL and a new and improved transmission. 103k. Let us look at some real-world examples of high mileage Pentastar engines and what you could possibly expect to go wrong. No issues yet, I hope she keeps kicking for another 4 years so I can pay her off!I got 46000km(28585 miles) on mine. A good aluminum aftermarket oil cooler would be a fantastic upgrade which will drastically improve reliability. Overall, Jeep engine can get the most miles out of without major repairs and show great performance. Especially in the summer.