garywi 
2007 Toyota Highlander SUV Sport 4dr SUV (3.3L 6cyl 5A)
Don't Buy.  Unsafe and Irritating
 Problems: 1. Excessive engine vibration transmitted through steering column. 2. Excessive front braking, front brakes grab, seem out of proportion with back. Braking consistency varies. 3. Cold idle too high, 1950 RPM, transmission slams into gear. 4. Engine idle, loud resonance or boominess, growl in first gear. 5. Transmission erratic with inappropriate shifting. Transmission always shifting up to 5th gear at slow speeds, pushing car forward faster when not desired. Car will not downshift when appropriate. Car will drive for a mile without gas pedal input, stuck in 5th gear at 900 RPM. Car is easier to stop if put in neutral. Excessive braking to keep car from surging forward.  