FORD EXPLORER TIMING

My Explorer Sport Just Started Vibrating When I Accelerate. It Doesn't Do This At Any Other Time.

Recently One Of The Vacuum Elbows Had To Be Replaced. It Had Torn. I Replaced It And Again It Has Done The Same Thing. I Was Given A 1/8" X...

I Had To Replace The Timing Chain Cassette And The Camera Rolled Over On Me. Can I Reset The Time And Just By Rolling That Can Back Into Its...