Engine: Technical Service Bulletins

• Customer Interest
  • Power Steering - Belt Squeal Noises From Pump Area
  • Cooling System - Leaks at Band Type Hose Clamps
  • Cylinder Head - Seal Plug Oil Leak
  • Engine - Oil leaks
  • Engine - Oil Leak by Crankshaft Seal
  • Engine - Water Entering Air Cleaner
    • Overview
    • Work Procedure
  • Drive Belt - Derailed from Pulley and Damage
  • Engine - Misfires, Runs Rough, and Poor Starting
  • Engine - MIL ON/Oil Leaks/Rough Idle
  • MIL On - Oil Filler Cap Loose
• By Symptom
  • Abnormal wear/deterioration
    • Drive Belt - Derailed from Pulley and Damage
  • Customer Interest
    • Power Steering - Belt Squeal Noises From Pump Area
    • Cooling System - Leaks at Band Type Hose Clamps
    • Cylinder Head - Seal Plug Oil Leak
    • Engine - Oil leaks
    • Engine - Oil Leak by Crankshaft Seal
    • Engine - Water Entering Air Cleaner
      • Overview
      • Work Procedure
    • Drive Belt - Derailed from Pulley and Damage
    • Engine - Misfires, Runs Rough, and Poor Starting
    • Engine - MIL ON/Oil Leaks/Rough Idle
    • MIL On - Oil Filler Cap Loose
  • Driveability
    • Engine - Water Entering Air Cleaner
      • Overview
      • Work Procedure
    • Engine - Misfires, Runs Rough, and Poor Starting
    • Engine - MIL ON/Oil Leaks/Rough Idle
  • Leaks
    • Crankshaft Seal - Replacement On Belt Pulley Side
    • Cooling System - Leaks at Band Type Hose Clamps
    • Cylinder Head - Seal Plug Oil Leak
    • Engine - Oil leaks
    • Engine - Oil Leak by Crankshaft Seal
    • Engine - Water Entering Air Cleaner
      • Overview
      • Work Procedure
    • Engine - MIL ON/Oil Leaks/Rough Idle
  • Noise
    • Power Steering - Belt Squeal Noises From Pump Area
  • Overheating
    • Intermediate Shaft - Chain & Seal Modifications
• All Technical Service Bulletins
  • Engine - Approved Engine Oil Specification
  • Engine - Approved Porsche A40 Engine Oils
  • Engine - Component Replacement Information
  • Crankshaft Seal - Replacement On Belt Pulley Side
  • Power Steering - Belt Squeal Noises From Pump Area
  • Valve Tappets - Magnetization
  • Cooling System - Leaks at Band Type Hose Clamps
  • Tools- Camshaft Timing Alignment
  • Intake Camshaft/Hall Sensor - Delivered WIthout Rotor
  • Engine Repairing - Cylinder Head and Head Gasket
  • Cylinder Head - Seal Plug Oil Leak
  • Engine - Crankcase/Bearing Housing Replacement
  • Engine - Oil leaks
  • Crankshaft Sealing Ring - Replacing
  • Engine - Oil Leak by Crankshaft Seal
  • Engine - New Crankshaft Sealing Ring (Flywheel Side)
  • Engine - Water Entering Air Cleaner
    • Overview
    • Work Procedure
  • Drive Belt - Derailed from Pulley and Damage
  • Engine - Misfires, Runs Rough, and Poor Starting
  • Engine - MIL ON/Oil Leaks/Rough Idle
  • Engine - Oils Approved by Porsche
  • Engine - Approved Engine Oils
  • Engine - Porsche Approved Oils
  • MIL On - Oil Filler Cap Loose
  • Intermediate Shaft - Chain & Seal Modifications
  • Engine - Approved Engine Oils Overview