Ford Mustang (1999-2004) Service Manual: 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.
The PCV system uses the intake manifold vacuum to ventilate the crankcase and return the fumes to the intake manifold for combustion.
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 weak ...
EGR System Components
The EGR system returns a portion of the exhaust gas to the intake manifold to
reduce the combustion
temperature. This results in lower nitrous oxide formation.
The powertrain control modul ...
Other materials:
Installation
1. NOTE: If the lower intake manifold is not secured within four
minutes, the sealant must be
removed and the sealing area cleaned with metal surface cleaner. Allow to
dry until there is no
sign of wetness, or four minutes, whichever is longer. Failure t ...
Warning Indicator Bulb
Removal and Installation
1. Remove the instrument cluster. Refer to Instrument Cluster in this
section.
2. Remove the necessary instrument cluster bulbs by rotating one quarter
turn counterclockwise.
3. To install, reverse the removal procedure.
...
Switch
Removal
1. Remove the climate control assembly. For additional information, refer to
Control Assembly in
this section.
2. NOTE: All three switches are removed the same.
Remove the knob.
3. Remove the screw.
4. Rotate the switch and remove it from the cont ...
