Ford Mustang (1999-2004) Service Manual: Engine Emission Control (Description and Operation)

CAUTION: Do not remove any part of the engine emission control system. Operating the engine without the engine emission control system will reduce fuel economy and engine ventilation. This will weaken engine performance and shorten engine life.

The engine emission control consists of the:

  • positive crankcase ventilation (PCV) system.
  • exhaust gas recirculation (EGR) system.
Engine Emission Control
Torque Specifications ...

Typical Vehicle Emission Control Information (VECI) Decal
  The Vehicle Emission Control Information (VECI) decal shows: the components of the emission control system. the correct vacuum hose routing. the color stripe of the vacuum hoses. ...

Other materials:

Purging - CIII Power Steering Pump
Special Tool(s) Vacuum Pump 416-D002 (D95L-7559-A) or Equivalent CAUTION: If the air is not purged from the power steering system correctly, premature power steering pump failure can result. This condition can occur on pre-delivery vehicles ...

Timing Drive Components
Special Tool(s) Compressor, Valve Spring 303-567 (T97P-6565-AH) Holding Tool, Crankshaft 303-448 (T93P-6303-A) Aligner, Camshaft Position 303-557 (T96T-6256-B) ...

Hill start assist
WARNING: The hill start assist feature does not replace the parking brake. When you leave the vehicle, always apply the parking brake and shift the transmission into position P for automatic transmission or position 1 for manual transmissions. WARNING: You mus ...