Brake Electric Antilock problems of the 1996 Toyota Previa

While driving vehicle on highway or flat surface roads about 30 mph and up, when stepping on the brake pedal, is hard to stop and feels a big vibration like a kick back.

Applied the brakes and there were no brakes, has abs anti-lock brakes . Consumer was driving and all of a sudden a vehicle stopped in front of his car, consumer applied the brake and the brake did not respond at all, then consumer had to maneuver to avoid hitting other vehicle consumer continued to apply brake but no response dealer could not duplicate the problem, consumer hit a samll canal and now engine will not run water was in fuel c anister dealer replaced fuel canister and purged fuel tank. .