says I recently replaced my stock hubs with 38826 Hubs...2001 F250 . Do I have to block off the vacum tubs. If I don't will it cause damage of effect performance... I am planning on blocking them as soon as I have time.. just wondering if I can get away with it for a while....

says I have a 1994 Ford F-150 with a six cylinder engine. My problem is the front left wheel bearing on my four wheel drive truck keeps working loose. It may take as long as six months to work loose, but it eventually will. I have taken it to serveral four wheel drive mechanics, but they eventually tell me the same thing: "Don't come back!' This has been going on for years. Any suggestions would be ppreciated. Thanks Mark

says Comment has been removed