Emission Control, Turbocharger - Removal, Replacement And Installation (Convertible)

• Check/Replacing Exhaust System (B5234T3; B5254T; 1998-1999)
  • Bellows type exhaust manifold, replacement on RHD car
    • Raise the car
    • Lower the car
    • Cars with air pump:
    • All cars
    • Cars with EGR
    • All cars:
    • Remove the gasket from the engine block
    • Install new exhaust manifold
    • Cars with EGR Exhaust Gas Recirculation System:
    • Install
  • Check/replacing exhaust system
    • Notes
    • Replacing exhaust manifold
      • Slacken off front exhaust pipe
      • Remove the exhaust manifold
      • Install exhaust manifold
    • Replacing exhaust pipe
      • Notes
      • Installing system assembly
      • Test function
  • Exhaust manifold replacement, right-hand drive 850
    • Notes
    • Preparations
      • Remove:
      • Raise the car
    • Right drive shaft, removal
      • Remove:
      • Detach the bracket for the brake line and ABS cable
      • Detach the link/ball-joint from the stub axle
      • Remove the drive shaft from the hub
      • Remove drive shaft from transmission
      • Remove collision protection above the steering gear
      • Remove the drive shaft bearing bracket
    • Replacing exhaust manifold
      • Removing the exhaust manifold
      • Remove the gaskets on the engine block
      • Install new exhaust manifold
      • Reinstall drive shaft bearing bracket
      • Install steering gear collision protection
    • Right drive shaft, reinstall
      • Install the drive shaft into the transmission
      • Reinstall drive shaft in hub
      • Install:
      • Tighten drive shaft nut
      • Reinstall the front wheel
    • Final operations
      • Install:
• Checking/Replacing Pulsed Secondary Air Injection System (Pair) Pump (B5234T3; B5254T; 1998-1999)
  • Checking/replacing the air pump
    • Notes
    • Check
      • Checking ground terminal
      • Checking air pump
      • If the pump does not function
    • Replacing
      • Remove:
      • Remove front splashguard if this has not already been done
      • Remove the air pump
      • Install the air pump
      • Checking relief valve
• Crankcase Ventilation (B5234T3; B5254T; 1998-1999)
  • 25813 Replacing crankcase ventilation pipe, 01/96
• Intake Air (B5234T3; B5254T; 1998-1999)
  • Check preheating intake air
    • Notes
    • Check air cleaner (ACL) housing and remove throttle body (TB)
    • Check throttle function for:
    • Assemble air cleaner (ACL) housing
  • Replacement of pre-heating thermostat in the air cleaner housing
    • Method
      • Remove:
  • Splashguard for air intake
    • Notes
    • Method:
• Intake And Exhaust Manifold (B5234T9; B5244T7; 2003-2004)
  • Intake manifold/gasket, replacing
  • Throttle body (electronic throttle module), replacing
    • Removal and Installation
      • Notes
      • Removing the throttle body (TB)
      • Installing the throttle body (TB)
• Intake Manifold Gasket, Replacement (1998)
  • Intake manifold gasket, replacement
• Oil Trap Seals, Replacement (B5234T3; B5254T; 1998-1999)
  • Flame trap seals, replacement
    • Remove the inlet pipe
    • Remove:
    • Install the flame trap (Earlier version)
    • Install the flame trap (Later version)
    • Install the intake manifold
• Replacing Intake/Exhaust Components (B5234T3; 1999-2002)
  • Intake Air Temperature Sensor (IAT Sensor), replacing
    • Replacing the temperature sensor
      • Removing the temperature sensor
      • Installing the temperature sensor
  • Manifold absolute pressure (MAP) sensor, replacing
    • Replacing the pressure sensor
      • Removing the charge air pressure sensor
      • Installing the charge air pressure sensor
  • Replacing lambda probes
    • Removal of lambda probes
    • Installation of lambda probes
  • Replacing the throttle body (electronic throttle module)
    • Removing
      • Notes
      • Removing the throttle body
    • Installing
      • Notes
      • Installing the throttle body
      • Installing the charge air pipe
      • Ordering and downloading software
      • Finishing
  • Replacing the turbocharger (TC) control valve
    • Removing the turbocharger (TC) control valve
    • Installing the turbocharger (TC) control valve
• Replacing Intake/Exhaust Components (B5234T9; B5244T7; 2003-2004)
  • Intake Air Temperature Sensor (IAT Sensor), replacing
  • Manifold absolute pressure (MAP) sensor, replacing
  • Replacing lambda probes
  • Replacing the turbocharger (TC) control valve
• Replacing Intake/Exhaust Components (B5254T; 2000-2002)
  • Intake Air Temperature Sensor (IAT Sensor), replacing
  • Manifold absolute pressure (MAP) sensor, replacing
  • Replacing lambda probes
  • Replacing the throttle body (electronic throttle module)
  • Replacing the turbocharger (TC) control valve
• Replacing Intake/Exhaust Components (B5254T; 1999)
  • Intake Air Temperature Sensor (IAT Sensor), replacing
  • Manifold absolute pressure (MAP) sensor, replacing
  • Replacing lambda probes
  • Replacing the throttle body (electronic throttle module)
  • Replacing the turbocharger (TC) control valve
• Replacing Intake Manifold (B5234T3;B5254T;1998)
  • Replacing intake manifold
    • Notes
    • Replacing intake manifold
    • Disconnect fuel rail with the injectors.
    • Remove:
    • Install:
• Replacing Intake Manifold/Gasket (B5234T3; 1999-2002)
  • Intake manifold/gasket, replacing
• Replacing Intake Manifold/Gasket (B5254T; 2000-2002)
  • Intake manifold/gasket, replacing
• Replacing Intake Manifold/Gasket (B5254T; 1999)
  • Intake manifold/gasket, replacing
• Replacing Three-Way Catalytic Converter (TWC) (1999)
  • Three-way catalytic converter (TWC), replacing
• Replacing Three-Way Catalytic Converter (TWC) (B5234T3; B5254T; 2000-2002)
  • Three-way catalytic converter (TWC), replacing
• Replacing Three-Way Catalytic Converter (TWC) (B5234T9; B5244T7; 2003-2004)
  • Three-way catalytic converter (TWC), replacing
• Replacing Three-Way Catalytic Converter (TWC) (B5244S;2000)
  • Three-way catalytic converter (TWC), replacing
• Replacing Turbocharger (TC) Exhaust Manifold/Gasket (1999)
  • Turbocharger, exhaust manifold/-gasket, replacement.
• Replacing Turbocharger (TC) Exhaust Manifold/Gasket (B5234T3; B5254T; 2000-2002)
  • Turbocharger, exhaust manifold/-gasket, replacement.
• Replacing Turbocharger (TC) Exhaust Manifold/Gasket (B5234T9; B5244T7; 2003-2004)
  • Turbocharger, exhaust manifold/-gasket, replacement.
• Turbocharger (TC) (B5234T3; B5254T; 1998-1999)
  • Quick check, turbocharger (TC)
    • Stop engine and listen to turbocharger (TC) at the moment of stopping
    • Replacing turbocharger (TC)
  • Replacing turbocharger (TC)
    • Remove:
    • Disconnect the components from the turbocharger
    • Remove turbocharger (TC)
    • Disconnect the hoses for:
    • Install
    • Tighten turbocharger (TC)
    • Install lower oil pipe
    • Install:
    • Install clamp between pipes