Noob 4wd question - when do I use each of these settings?
May 11, 2023 · 4wd Low - use when slow off-roading or when torque multiplication is needed i.e. deep sand/snow. Also only used when terrain permits wheel slippage to prevent driveline binding.
4WD - Explaining the 3 Systems - Jeep Enthusiast Forums
Mar 6, 2011 · Here is an explanation of the 3 4WD systems that are used in the WK2. One is technically an AWD system, but we will not berate Jeep for calling it a 4x4...
"Service 4wd system" final fix? - Jeep Enthusiast Forums
Mar 22, 2017 · "Service 4wd system" final fix? Hello All, I bought my WK in September 2016. Recently it started to show the "service 4wd" when ever I engaged 4Lo. I could here the …
ABS, Traction Control, and SERV 4WD lights on..
Jun 28, 2019 · About two weeks later my husband is driving and the ABS, Traction Control, and SERV 4WD lights all illuminate. Took it to a dealer back home and they diagnosed it as a bad …
Transfer Case Position Sensor Change - Jeep Enthusiast Forums
Jun 1, 2025 · Hey everyone, I've been having the random "Service 4WD" warning and the related disabling of FCW, ABS, and cruise control lights on the dash. So far I've replaced both the …
service 4wd and traction lights on, but all works okay
Aug 8, 2022 · The "service 4WD" light is on, as well as traction control light. It has just over 112k miles. I see so many posts that have many possibilities, but nothing definitive. The dealer's …
Consolidated QTII Transfer Case Clicking, Stuck in 4Low...
Jan 11, 2018 · Consolidated QTII Transfer Case Clicking, Stuck in 4Low or Won't shift, Service 4WD Troubleshooting Thread Jump to Latest 111K views 140 replies 20 participants last post …
The N23 Recall & Service 4WD System Error Explained
Mar 27, 2015 · A SUBJECT: 4WD Lamp Illuminated and Diagnostic Trouble Code C140F Active in Final Drive Control Modules (FDCM) Memory. You can try this but you may still have to go …
4WD indicator light replacement with write-up - Jeep Enthusiast …
Oct 14, 2011 · 4WD indicator light switch replacement with write-up Okay, I finally found the replacement for the axle mounted 4WD indicator light switch that opposes the vacuum motor …
what is a Quadra-Trac II 4WD System | Jeep Enthusiast Forums
Mar 20, 2015 · what is a Quadra-Trac II® 4WD System lol. so i got a jeep limited and have the Quadra-Trac II® 4WD System what exactly is it? how do i use it? when do i use it?