The bad thing with air suspension is it's fine until it's dead, there's no gradual failure like with sprung suspension--the airbags even hide worn/failed struts/shocks quite well. And when it does go, it's catastrophic--either a ruptured airbag or a failed compressor. 1. milos-cccc. 2020 Grand Cherokee Summit 5.7 (Granite Crystal Metallic) Mods: AFE Momentum GT CAI, X-pipe (mid-muffler delete), Airlinks lowering links, Wheel spacers (1" in front, 1.25" in rear) Reactions: jeephemilyfe and Jeverall 2012 Jeep Grand Cherokee Limited, 2008 Porsche Cayenne S, 2004 Porsche 911 Turbo Cab JEEP QUADRA LIFT OWNERS. one and only best advice I have gotten is the quadrlift is FLAWED. Do not spend money replacing it or anything until you try what all the long haul truckers do to their air Brake system. The other problem is they cannot find The 2013 Jeep Grand Cherokee Overland acquires most of the Grand Cherokee Limited characteristics, with an additional adjustable Quadra-lift air suspension. Grand Cherokee is a model vehicle manufactured with the technology of improved safety features of upgraded cooled seats, and leather sealed and heated steering wheel. Fix Your Jeep Grand Cherokee Air Suspension for Less, Volkswagen Air Suspension Problems and Solutions. Our Jeep Grand Cherokee 2011-2021 Quadra Lift Suspension Air Supply Repair Kit will repair your broken or damaged Suspension Air line hose between the Air Valve and the Air Line Hose. This Repair Kit comes with 1 Straight Union 1 - 20 of 20 Posts. There are no lift kits in the traditional sense for QL. However there are at least two methods semi-permanent methods, that have been discussed here, to alter the vehicle height. One is via the STAR scan monitor when recalibrating the vehicle height. The other is to replace the little rods/links for the ride height sensor. Jeep Grand Cherokee & Commander Forums. ZJ Grand Cherokee Forum Quadra-Trac II Questions/Problems.. One more vote for Quadra Drive. My first Jeep, 2004 Limited, and it works great in the snow. Compare it to a rear wheel (posi) drive Lincoln, & front drive Olds. (been there, done that with my old '89 Cherokee with 4" lift and 33s (or was August 31, 2020 — Ram 1500 and Jeep Grand Cherokee air suspension problems have caused a class action lawsuit in Canada after vehicle owners alleged cold weather damages all kinds of components Grand Cherokee. 52,000 miles. The contact owns a 2011 Jeep Grand Cherokee. While driving 40 mph, the service air suspension warning indicator illuminated. The vehicle was taken to motorworld Jeep Grand Cherokee & Commander Forums. WK2 Grand Cherokee Forum. Quadra-lift question: Leave on default setting? I was pretty worried that keeping it in the higher position all the time might cause more problems than just letting it do its thing in the default mode. The service Dept at the Jeep dealer didn't give me a definitive answer syoth.