Exhaust System - 2.7L V6 BITURBO - APB, Bel

• Turbocharger, G-Charger
  • Charge air pressure system with turbocharger
    • Turbocharger, removing and installing
      • Notes
      • Removing right-hand turbocharger
        • Notes
        • Installing:
      • Removing left-hand turbocharger
        • Notes
        • Installing
      • Tightening torque
    • Rules for cleanliness
    • Turbocharger and charge air pressure regulating valve, checking
      • Safety notes
      • Special tools, testers and auxiliary items
      • Requirements for test:
      • Testing
    • Boost pressure regulation, checking
      • Special tools and equipment
      • Test requirement:
      • Test sequence
    • Charge air pressure sensor -G31-, checking
      • Special tools and equipment
      • Testing procedure
      • Checking voltage supply
      • Checking signal wire
    • Recirculating valve for turbocharger -N249-, checking
      • Special tools and equipment
      • Testing Procedure
      • Checking internal resistance
      • Checking voltage supply
      • Checking activation
    • Charge air cooling system components, removing and installing
    • Charge air pressure cooler (intercooler), removing and installing
      • Removing:
      • Installing
  • Charge pressure test leak test with VAG 1687
    • Intake system, checking for leaks using VAG 1687 Diagnostic Tool
      • Notes
      • Performing pressure test
• Exhaust system, Emission controls
  • Exhaust system components, removing and installing
    • Notes
    • Catalytic converter, removing and installing
      • Removing
      • Installing
    • Exhaust manifold, removing and installing
      • Removing
      • Installing
    • Mufflers with mountings
      • Notes
      • Separating point in connecting pipe for separate replacement of front and rear mufflers
      • Vehicles with front wheel drive
        • Notes
        • Separating point in connecting pipe for separate replacement of front and rear mufflers
    • Exhaust system, aligning free of stress
      • Notes
      • Vehicles with front-wheel drive:
      • Vehicles with four-wheel drive:
      • Installation position of double clamp at front
      • Installation position of double clamp at rear
    • Exhaust system, checking for leaks
    • Exhaust gas temperature sensor, checking function
      • Special tools and equipment
      • Test requirement:
      • Test sequence
    • Exhaust gas temperature sensor, checking
      • Special tools and equipment
      • Checking voltage supply
    • Exhaust gas temperature sensor, removing and installing
  • Secondary air system
    • Notes
    • Principle
    • Secondary Air Injection (AIR) system components, removing and installing
      • Notes
      • Installation location of Secondary Air Injection (AIR) solenoid valve -N112-
      • Installation position of Secondary Air Injection (AIR) pump motor -V101-
    • Secondary Air Injection (AIR) solenoid valve -N112-, removing and installing
    • Secondary Air Injection (AIR) solenoid valve -N112-, checking
      • Special tools and equipment
      • Test requirement:
      • Checking internal resistance
      • Checking voltage supply
      • Checking activation
    • Secondary Air Injection (AIR) pump relay -J299- and activation, checking
      • Special tools and equipment
      • Test sequence
      • Checking voltage supply of Secondary Air Injection (AIR) pump relay
      • Check activation of the Secondary Air Injection (AIR) pump relay
      • Check voltage supply of the Secondary Air Injection (AIR) pump motor
    • Combination valve, checking
      • Special tools and equipment
      • Test requirements:
      • Testing procedure
      • Leak test
      • Functional check