All-new Clean 3.0-liter EcoDiesel V-6 and Eight-speed Automatic Transmission Result in 30 mpg Jeep® Grand Cherokee Fuel economy significantly improved in all powertrain options. Best-in-class fuel economy, estimated 30 miles per gallon (mpg), and unmatched driving range of more than 730 miles; Clean diesel with low CO2 emissions 14 posts · Joined 2014. #1 · Aug 10, 2014. I've had my 2014 in 4 times on check engine light. Showing exhaust system codes. They went through entire DEF system and finally found crystals in or near DEF injector. Replaced injector. Only made it 40 miles before Ck engine is back on. Headed back to dealer this week.
2 posts · Joined 2014. #1 · May 13, 2014. My Check Engine Light (MIL) just came on. We have 5,160 miles on the jeep. Have always bought name brand (USA and Safeway) diesel and nothing seems to be amiss - except the MIL. (mileage has not dropped, voltage and temps are all OK, oil is full, etc.) The only thing that has changed is that my oil

My diesel laredo grand cherokee clocked 500kms, and 2 problems are found. 1. One side hot and one side cold with aircon on, but it seems it is a common problem. 2. The engine has a burning smell when i am moving on a traffic jam, and the coolant temperature gauge goes high with aircon OFF, but the coolant temperature goes down to middle of

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jeep grand cherokee 2014 diesel