Section 31 (Engine Controls - System/Component Tests - Non-Turbo)

WARNING: This page is about a different car, the 1997 Volvo 850. However, it is still accessible from the selected car via links, so may be relevant.

Introduction
Computerized Engine Controls
- Notes
- Electronic Control Module (ECM)
Engine Sensors & Switches
Relays
- Fuel Pump Relay
Fuel System
Ignition System
- Notes
- Timing Control Systems
  - Knock Sensors
Emission Systems & Sub-Systems
- Fuel Evaporative (EVAP)