Section 10 (Engine Controls - System/Component Tests)

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 1998 Volvo V90, 1998 Volvo V70, 1998 Volvo S90, 1998 Volvo S70, and 1997 Volvo V90. However, it is still accessible from the selected car via links, so may be relevant.

Introduction
Air Induction Systems
- Intake Air System
  - Checking Air Intake System For Leakage
  - Checking EVAP Canister Purge Valve
- Turbocharger
Exhaust System
- Exhaust System Air Leakage
  - Checking Exhaust System
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)