🔧 Enhanced Automotive YG429 Motorcraft Vacuum Control Valve Review

Good fair price for an OEM automotive replacement part. Installing and repairing my 4x4 system in my truck is very easy in less than 5 minutes, anyone can do it.

Excellent! Eliminates my IWE noise! They tried to engage while the engine was running under low vacuum conditions, such as when climbing a slope or upshifting on level ground. Excellent goods. I recommend trying this before replacing more expensive components.

I have replaced this product as my IWE hub drive is not fully disengaging. Disturbing grinding noise when accelerating. Pull out the old, put in the new, and boom! Problem solved. Fits like the original

Perfect for my 2010 5.4. The valve next to the solenoid was defective. I could tell because you could blow air through both ends. Swapped it for this one and solved the problem. My iwe tried to work while I was driving. This happens on the slopes. The noise came from the driver's side, sounded like the steering wheel, well, now it's clear why. I was diagnosed 2 months ago. Hope that helps.

Not installed yet but whenever in 4LO at a certain RPM the hubs just made a popping noise followed by a grinding noise but the wheels wouldn't move. I would have to go back to 2WD and then back to 4LO if I wanted them COULD work again, but only for a few seconds. I have found that this check valve fails frequently and I checked it and it actually did. Check this by sucking up the vacuum with your mouth and closing the other hole with your finger. When you release your finger, it should still be

F-150 3.5L Ecoboost, 2013 This solved my 4x4 crushing symptom as it drew attention when it shouldn't have. As the temperatures started to drop that fall, I heard the driver's side IWE module want to turn on when driving at about 20-30 mph and suddenly let off the gas. This would make sense because then the vacuum pressure would be at its lowest. Previously, our pick-up often drove to the dealership when it was still under warranty. Replaced (yes it really was): transfer case, both IWE modules…