the right front of this h3 makes grinding sounds and vibrates under accelerator pedal. I am also losing my brakes due to this. push pedal down and it doesn't stop vehicle until i let up on them and reapply brake pressure.the front end doesn't shimmy though. but it makes a lot of noise. don't know if its the wheel hub or axle shaft or 4wd crank case cause the crank case also has had its day sticking in 4wd. so many things wrong with this truck beginning to wonder if it was worth buying.