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Final update for anyone else that ever has this problem. I ended up replacing the booster which solved it. But after I removed the old one, I found a rip in the grommet for the pressure sensor. I don't know if that was the original problem or if it ripped when I was removing the sensor. I'm...

Update: Changed the vacuum hose assembly, didn't solve the problem. Now I'm having the shudder problem, so I ordered the part to hopefully fix that. Bought a more advanced code reader and it shows a P050F-00 (Brake assist vacuum too low) I'll have to troubleshoot the vacuum system next and...

It looks like Bronco's may be having the same issue and may even have a recall to replace the vacuum tube. The part number is very close, KB3Z-2420-A for the Ranger and MB3Z-2420-F for the Bronco. Guess there haven't been enough complaints on the Ranger to get any action on it.

Thanks, I'm thinking I should probably replace the vacuum line first since that looks like a 15 minute job. I hope it isn't the booster. That looks like it might be next to impossible to remove without removing the lines on the master cylinder.

Thanks for that thread link. The problem I have is the opposite of a mushy pedal, but now I know why I once found myself at the second window at McDonalds when I looked back up after digging for change at the first window. Once I get the vacuum problem fixed, I might have to look into doing...

Hi everyone, first post here. I may be able to add a little for anyone else having vacuum boost problems. My 2019 started having issues last year. A couple of times on the way home from work my "Check Brake System" alert went off. The brakes worked fine and after restarting the brake...