Section 5 (Engine Controls - System/Component Tests)

WARNING: This page is about a different car, the 1998 Porsche 911 and 1997 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.

Introduction
Testing Precautions
Computerized Engine Controls
Engine Sensors & Switches
- Notes
- Engine Speed/Crankshaft Position (CKP) Sensor
Fuel System
- Fuel Delivery
- Fuel Control
  - Notes
  - Fuel Injectors
Idle Control System
Ignition System
Emission Systems & Sub-Systems
- Fuel Evaporation
  - Fuel Tank Venting Solenoid
  - System Check