Ford Mustang (1999-2004) Service Manual: Heated Oxygen Sensor (HO2S)
Special Tool(s)
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Socket, Exhaust Gas Oxygen Sensor 303-476 (T94P-9472-A) |
Material
Item | Specification |
Penetrating and Lock Lubricant or equivalent | E8AZ-19A501- B |
Removal and Installation
1. Disconnect the battery ground cable. For additional information, refer to Section.
2. Raise and support the vehicle. For additional information, refer to Section.
3. NOTE: Two heated oxygen sensors (HO2S) are used for the engine control system. They are located in the dual converter Y pipe. The left side (HO2S) is shown, the right side is similar.
Disconnect the HO2S electrical connector.
4. NOTE: If necessary, lubricate the heated oxygen sensors with penetrating and lock lubricant to assist in removal.
Using the special tool, remove the HO2S from the dual converter Y pipe.
5. To install, reverse the removal procedure.
Mass Air Flow (MAF) Sensor - Mach I
Removal
CAUTION: The mass air flow (MAF) sensor hot wire sensing
element and housing are
calibrated as a unit and must be repaired as a complete assembly. Do not
damage the sensing
element ...
Catalyst Monitor Sensor
Special Tool(s)
Socket, Exhaust Gas Oxygen
Sensor
303-476 (T94P-9472-A)
Material
Item
Specification
Penetrating and Lock Lubricant
or equivalent
E8AZ-19A501-
B
...
Other materials:
Fittings - Vapor Tube
Disconnect
1. WARNING: The evaporative emission system contains fuel vapor and
condensed
fuel vapor. Although not present in large quantities, it still presents the
danger of
explosion or fire. Disconnect the battery ground cable from the battery to
minimiz ...
Anti-Theft - Passive Anti-Theft System (PATS) (Description and Operation)
The passive anti-theft system (PATS) contains the following components:
theft indicator
encoded ignition key
transceiver module
instrument cluster
powertrain control module (PCM)
standard corporate protocol (SCP) communication network
The PATS uses rad ...
Navigation system
Your navigation system allows you to set a destination by using your
touchscreen or voice commands.
The navigation system contains map coverage for the United States,
Puerto Rico and U.S. Virgin Islands, Canada and Mexico.
Disclaimer
A disclaimer appears onc ...