seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Removing and installing parts of exhaust system, four wheel drive > < Silencer with mountings
6-cyl. fuel injection engine, Mechanics
Secondary air system
Removing and installing combi-valve

Removing

  • ‒ With ignition switched off disconnect battery earth strap.

Note:

If necessary the anti-theft coding for the radio must be obtained first.

Vehicles with air conditioner

  • ‒ Remove ribbed belt .
  • ‒ Remove power assisted steering vane pump and lay to side; hoses remain connected.

=> Running gear; Repair group 48; Assembly overview: vane pump, hydraulic pipes, reservoir; Removing and installing P.A.S. vane pump

  • ‒ Removing air conditioner compressor:

=> Heating, Air conditioning; Repair group 87; removing and installing compressor bracket

  • ‒ Remove retaining clamp(s) from refrigerant pipes.
Warning!
The air conditioning system refrigerant circuit must not be opened.

Notes:

  • ◆ The opening of the refrigerant circuit can only be carried out in workshops, which have trained personnel and the necessary range of tools and workshop equipment.
  • ◆ To prevent damage to condenser and the refrigerant pipes/hoses, ensure that the pipes and hoses are not stretched, kinked or bent.

Continuation for all vehicles

  • ‒ Remove pressure hose between combi-valve and secondary air pump.
  • ‒ Pull vacuum hose off combi-valve.
  • ‒ Remove dipstick guide tube from intake manifold lower part and combi-valve bracket.
  • ‒ Unbolt combi-valve from cylinder head and pull out.

Installing

Install in reverse order.

Removing and installing parts of exhaust system, four wheel drive > < Silencer with mountings