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  1. 05 Crew 4x4, Master Cylinder w/2 piece body

    I've got a 2005 crew limited 4x4 wo/ stabilization. I believe the master cylinder is bad. With engine 4.7 off I pump the petal and it gets stiffer and higher, then I keep the pressure on and it stays pretty steady. Then with that pressure on, I'll start the truck and the pedal goes almost to...