CHRYSLER engineers basically worked on making the Voyager's suspension quieter and smoother for the latest Voyager, but there have also been gains in ride and roadholding - the former probably due partly to the tauter body structure. The system sticks with the tried and true front struts and the tubular beam axle with leaf springs at the rear. (The only other family vehicle we can think of that still uses leaf springs is the Falcon wagon.) New rear suspension attachment locations are eight times stiffer than the previous Voyager to help reduce road noise, while the front strut and control arm were re-designed to reduce road noise and vibrations.