Volvo S60 V70 XC90 Heater core matrix replacement - left hand driving 2001-2009

PLEASE READ THE PINNED COMMENT. Put the cabin heater to maximum heat before starting. DON'T ROTATE the steering ! At 6:10 Steering shaft wing screw part #987281: torque 30 Nm (22 ft.lb). Always insert this screw with the head up as shown in the video with the steering wheel centered. It's important to tighten this bolt at the exact specified torque and make sure the steering wheel and front wheels DON'T ROTATE while they are not connected (lock the steering by removing the key). Otherwise it will damage the SAS clock spring sensor and throw an Anti-Skid message.