14posts · Joined 2007. #1 · Dec 28, 2009. Hey all, Recently we have been experiencing issues with our 06 Jeep Commander 4x4 limited 5.7 HEMI. It has been stalling while coming to a stop at a traffic light or stop sign. I have read most of the posts here about this issue but it seems like it is more common with the 4.7 engine. 1 · Jul 27, 2017 (Edited) Can anyone please advise where to go next: 2006 Hemi with 90000 miles (in the UK) Recent Air filter change Recent oil change Recent Transmission 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. BadThermostat – The thermostat’s job is to regulate the flow of coolant in and out of your Grand Cherokee’s engine. When it refuses to open, the engine can get hot enough that it’ll crack a head or blow a head gasket. Poor Coolant Flow – If there is not enough coolant flowing through the engine, it’ll overheat. JeepGrand Cherokee Alternator (2005-2010) 5.7 HEMI replacement Repliedby forumoto on topic 2006 Jeep Grand Cherokee 5.7- Unresponsive Throttle/Accerelator Pedal Problem solved, I did went ahead to change the PCM, and 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 Thereports of a starting problem have plagued the Grand Cherokee for several model years. Most of the concerns are reported in the 2005 and 2006 model years, but even some of the more recent vehicles have had this problem. Nearly all tell the same story. The driver tries to start the vehicle. Offroad or desert driving. If equipped for and operated with E-85 (ethanol) fuel. Grand Cherokee WK maintenance schedules. Maintenance schedule Grand Cherokee (North America) – PDF file. Maintenance schedule TheHemi 5.7 engine is used in popular brands as Chrysler/Dodge/Jeep applications for RAM pickup trucks, 300, Charger, Durango, Grand Cherokee amongst others. The 5.7 L Hemi is manufactured at Chrysler’s Saltillo Engine plant located in Ramos Arizpe, Mexico. To know how to solve the acceleration problem in Dodge RAM read more. 0jBdtUn.