WK Grand Cherokee
WK S Edition
2010 WK Grand Cherokee WK S Edition
4.7L V8 Petrol
Been enjoying Grand Cherokees for over 20 years. My favourite was the 1999 version with the hydraulic swash torque system and my latest is the 2010 model since new. Had no major issues until a " Service 4WD System " message started appearing. Haven't had an actual breakdown yet? Is this a notification at a particular time or an actual fault? My Jeep has done 106K km [ 66k miles ] . Reading some streams it could be a multitude of issues down to a dirty connector so what have other members found? Would love to hear your insights guys.