I get a fairly severe vibration (shimmy) when I brake hard. on 1998 Ford E-250

this seems to be more prevalent after the engine heats up and also, I pull a small motorcycle trailer. This van is a con version van and therefore is heavier than cargo versions,

by in La Feria, TX on December 21, 2012
1 answer
ANSWER by on December 21, 2012
poss warpped frt brake rotors have them insp