volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Engine code 1Y > < Removing and installing pressure unit for charge pressure regulating valve
4-Cyl. diesel engine, Mechanics
Removing and installing parts of exhaust system, front wheel drive
Removing and installing parts of exhaust system, front wheel drive

Exhaust system engine codes:

  • ◆ 1Y
  • ◆ 1Z, AHU, AEY, AFN, AVG, ALE => Page 26-4
  • ◆ AAZ => Page 26-10

Notes:

  • ◆ Removing and installing exhaust manifold for engine codes 1Z, AHU, AAZ, AFN, AVG, ALE , removing and installing turbocharger with attachments.
  • ◆ After working on the exhaust system ensure that the system is not under stress, and that it has sufficient clearance from the bodywork. If necessary, loosen double and single clamps and align silencer and exhaust pipe so that sufficient clearance is maintained to the bodywork and the support rings are evenly loaded.
  • ◆ Renew self-locking nuts.

Engine code 1Y > < Removing and installing pressure unit for charge pressure regulating valve