2017 Ford F150 Iwe Check Valve, Iwe Vacuum Line Help Pics 4x4 Problems Ford F150 Forum Community Of Ford Truck Fans

As the temps started to drop this fall i could hear the iwe module on the driver side want to engage while driving at about 20 30 mph and suddenly letting off the gas.

Ford ranger gearbox problems south africa. There appears to be quite a few problems with the iwe system on the f150 4wd trucks. I see one valve between the vacuum. 2015 2020 f150 2015 f150 iwe check valves im having some of the seemingly standard iwe grinding noises.

The symptom was a little different though. My truck is fixed. 2007 and 2008 ford f150s with 54 v8 46 v8 engine.

1 one one way air check valve al3z19a563a as factory equipped for the above listed vehicles. I ran to autozone and grabbed another check valve for 400 and stuck it in and guess what. Ford f150 iwe problem.

Vacuum hose to iwe 2017 2018 raptor 1 fl3z 3c125 a vacuum hose to iwe 2015 2018 f 150 2018 expeditionnavigator 1 bl3z 3a788 a check valve 2013 2014 f 150 1 fl3z 3a788 b check valve 2015 2018 f 150 2018 expeditionnavigator 1 al3z 3a788 a. This resolved my symptom of hearing the 4x4 grind as it was engaging when it wasnt supposed to be. Thread tools search this thread 1.

Come join the discussion about performance. Ok so this started happening on my 2017 raptor and i first though it was an exhaust leak or i damaged my vapor canister again. It sounded like gravel or win.

I would get the grinding under light acceleration up to 20 25 mph. Vacuum check valve and hubs grinding. Loud metal on metal and shuddering sensations are also reported.

A forum community dedicated to ford raptor owners and enthusiasts. And replaced the check valve myself after my ford dealer. 2015 iwe vacuum check valve discussion in 3rd gen 2007 2017 started by grdsman jan 8 2020.

2004 2008 f150 iwe check valves i have a 2008 f 150 and was wondering if anyone knows the part number for the 3 check valves in the 4wd vacuum system. Connect the appropriate ford scan tool and enter transfer case control module tccm data logger. Ive ran searches for the locations of where they are in the system but i cant find a good diagram.

Oem new 10 17 ford f150 expedition one way vacuum check valve al3z19a563a used for air conditioning control system and also auto hub lock operating mechanism. Vacuum for 4x4 hubs. The problem results in intermittent grinding from one or both of the front wheels while driving.

2013 f 150 35l ecoboost.