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:

Disassembly
1. CAUTION: Do not place the cylinder head flat on the bench; the valves will bend. CAUTION: Before disassembly begins, mark the valve position on the face of each valve being removed. The valves must be re-installed into the same positions. Install the spec ...

Transmission (REMOVAL)
Special Tool(s) Retainer, Torque Converter 307-346 (T97T-7902-A) CAUTION: Whenever a transmission has been disassembled to install new parts the transmission fluid cooler tubes must be cleaned and backflushed. Use a suitable torque converter/ ...

Manifold Gauge Set Connection
Special Tool(s) R-134a Manifold Gauge Set 176-R032A or equivalent 1. Turn both valves on the R-134a Manifold Gauge Set clockwise to close the low- and highpressure hoses to the center manifold and center hose. 2. Remove the A/C charging valv ...