1020posts · Joined 2010. #3 · Feb 2, 2015. Yes, all of the WK's with the HEMI have MDS. The "eco" light doesn't exist on the 05-06, so if you want one, you'll have to add one by manually tapping the MDS sensor wire under the hood. Many of us have done it and it's an easy mod. '05 WK GC 5.7L HEMI, Goodyear Wrangler SilentArmors, Monroe Checkout our Jeep Grand Cherokee overview to see the most problematic years, worst problems and most recently reported complaints with the Grand Cherokee. 2006 Jeep Grand Cherokee engine problems Overall Hemi V8 engines are generally reliable, with many drivers clocking over 150,000 miles without major issues. The 5.7-liter Hemi V8 is considered the most reliable among the modern Hemi engines. However, high mileage alone does not determine reliability, as proper care and maintenance play a significant role. The2015 and other model years have had a number of service bulletins issued by Jeep to handle complaints and problems with the transmission. For the Grand Cherokee for model year 2015, there were a few service bulletins issued. That means Jeep reached out to dealers to handle concerns. In July of 2020, Jeep issued a Customer Thethird generation Dodge 5.7L HEMI was used in the Ram pickup trucks; the Dodge Durango, Charger, and Challenger; the Chrysler 300; and the Jeep Grand Cherokee, Commander, and more recently, the Wagoneer. Overall, the Dodge 5.7L HEMI is a versatile and popular engine still on the market today. Itseems the lifters in the Hemi get sticky after a while and the Seafoam loosens up deposits and frees them up. 2006 GC Overland QD II5.7 , MM 85 mm CNC ported TB, Apexi super voltage stabilizer, BT Catch Can, Koni FSD shocks/struts, Mevotech supreme and Moog problem solver front and rear upper and lower control arms and 2006Commander 4.7 1986 Cutlass 442 1986 SAAB 900T 1979 Yamaha XS1100. the 4.7 drives a touch better than the 2004 V6 Mountaineer that I traded in. The Hemi is the smoother runner, no problem with power and the slight rumble in the exhaust sounded great to a car guy. Gas mileage slight concern, but the V6 Mountaineer only got TransmissionLeak Inspection. ($44 - $56) in Windham, ME. Problem with your 2006 Jeep Grand Cherokee? Our list of 23 known complaints reported by owners can help you fix your 2006 Jeep Grand Cherokee. Theblown head gasket is one of the most common engine problems, especially in the 5.7 hemi engine. It is caused mainly by poor engine coolant levels or a faulty thermostat. The primary purpose of the head gasket is to form a seal between the engine cylinder and the block. However, if damaged, the repair will be more expensive. SFjI.

2006 jeep grand cherokee 5.7 hemi problems