Ford Mustang (1999-2004) Service Manual: Canister Vent Solenoid Closing Procedure
Special Tool(s)
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Worldwide Diagnostic System (WDS) 418-F224, New Generation STAR (NGS) Tester 418-F052, or equivalent scan tool |
CAUTION: The canister vent solenoid must not be energized for more than nine minutes at one time. Once the canister vent solenoid is energized and de-energized, adequate time must be allowed for the component to cool adequately. Failure to allow the component to cool may create a false failure in the diagnostics, causing unnecessary repairs.
1. Connect the scan tool and select the output test mode.
2. If PID monitors are not active, select PIDs.
3. Select the fuel tank pressure (FTP) and the volts (V) parameter identification (PID) for monitoring.
4. Select the ALL OFF mode.
5. Close the canister vent solenoid by pushing the START button on the scan tool.
Pinpoint Tests
NOTE: Reinstall or install new evaporative emission hose clamps
removed or damaged during testing
procedures.
PINPOINT TEST A: DTC P0442 SMALL LEAK IN EVAP SYSTEM
Test Step
Result / Action to ...
Evaporative Emission System Leak Test
Special Tool(s)
Evaporative Emission System
Tester 310-F007
(134-00056) or equivalent
Worldwide Diagnostic System
(WDS)
418-F224,
New Generation STAR (NGS)
Tester
...
Other materials:
Removal
1. Remove the A/C compressor (19703). For additional information, refer to
Air Conditioning (A/C)
Compressor-3.8L or Air Conditioning (A/C) Compressor-4.6L in this section.
2. Remove the bolt.
1. Hold the A/C disc and hub assembly (19D786) with the special ...
Exhaust System (Description and Operation)
WARNING: The normal operating temperature of the exhaust system is very
high. Never
attempt to repair any part of the system until it has cooled. Be especially
careful when working
around the three way catalytic converter. The temperature of the three way
c ...
Removal
1. Remove the upper intake manifold. For additional information, refer to
Intake Manifold-Upper
in this section.
2. Disconnect the fuel line. For additional information, refer to Section.
3. Remove the coolant by-pass tube. For additional information, refer ...

