Ford Mustang (1999-2004) Service Manual: 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 (internal to housing) or possible failure to the mass air flow sensor may occur
1. Disconnect the battery ground cable. For additional information, refer to Section.
2. Remove the air cleaner outlet tube. For additional information, refer to Section.
3. Remove the mass air flow sensor (MAF).
- Disconnect the connector.
- Remove the four nuts and the MAF sensor.

Installation
1. To install, reverse the removal procedure.
Mass Air Flow (MAF) Sensor - Cobra
Removal and Installation
1. Disconnect the intake air temperature (IAT) sensor.
2. Disconnect the breather hose.
3. Disconnect the vacuum hose.
4. Loosen the clamps and remove the air cleaner ...
Heated Oxygen Sensor (HO2S)
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:
Master Cylinder - Hydro-Boost
Removal
1. Disconnect the fluid level sensor connector.
2. Disconnect the brake tubes.
3. Remove the brake master cylinder nuts.
4. Remove the brake master cylinder (2140).
Installation
1. To install, reverse the removal procedure.
Bleed the brak ...
Symptom Chart
Condition
Possible Sources
Action
Difficult
starting
Damaged ignition
system.
Damaged fuel
system.
Damaged starting
system.
Damaged charging
system/battery.
Burnt valve.
Worn piston.
Worn pi ...
Engine oil check
Note: Check the level before starting the engine.
Note: Make sure that the level is between the MIN and MAX marks.
1. Make sure that your vehicle is on level ground.
2. Turn the engine off and wait 10 minutes for the oil to drain into the
oil pan.
3. Remove ...
