Valve Cover Gasket Replacement Bosch Engines On Land Rovers

The valve cover gaskets in the 4.0 / 4.6 / 3.9 / 4.2 Bosch engine in older Rover models like the 4.0 / 4.6 Range Rover, Discovery Series II, Range Rover Classic are notorious for leaking. Here is how to service them. In this video, Doug, our Land Rover Master Technician, performs the valve cover gasket replacement on 2002 Discovery Series II (not equipped with secondary air). Using valve cover gaskets Part # LVC100260 (you will need two gaskets in this service). This video also covers removing the throttle body and replacing throttle body gasket (ERR6623) without disconnecting the coolant lines, removing and replacing the upper intake manifold gasket (ERR6621), and removing and replacing the oil separator (LLJ000010) as you have the passenger-side valve cover gasket off. Doug will also discuss vehicles equipped with secondary air. Questions about this video? Call us at 1-800-533-2210 or contact us via live chat.

• Discovery I | '94-'99
• Discovery Series II | '99-'04
• Range Rover Classic | '87-'95
• Range Rover 4.0 (P38) | '95-'02
• Range Rover 4.6 (P38) | '95-'02
• Defender 90 | '94-'97
• Defender 110 | '93

• This video has been viewed: 100982 times

800-533-2210

Atlantic British Ltd.

• M-Th 8am-7pm (Fri 6pm) Eastern
• East Coast - Map
6 Enterprise Avenue
Clifton Park, NY 12065 - USA

British Pacific

• NEW Location!
• M-F 8:30am-5:30pm Pacific
• West Coast - Map
4109 Guardian Street
Simi Valley, CA 93063 - USA