..motorhome / camper. 3.4: Windscreen wipers Front Middle / Nearside side marker light Reversing lamps . 4.6.1 Condition and operation Rear Anti-roll bar, torque arm/rod, radius rod/link: a mounting is loose or obviously worn. Fail Major 5.3 Suspension System 5.3.3. Torque tubes, radius arms, wishbones and suspension arms Rear arb bushes x2 Front arb drop links