All G-Vans and the Cutaways use a full frame construction. Any slight misalignment of the front wheels. The movement of the frame will usually cause an increase in the caster on one side of the vehicle and a decrease of the caster in the opposite wheel of the vehicle. Also, a misaligned frame may cause various noises that could lead to the misdiagnosis. If a suspected frame is misaligned, Refer to Checking Frame Alignment .