Ford Mustang (1999-2004) Service Manual: Installation
All vehicles
1. Using the special tools, install the crankshaft rear oil seal.
- Lubricate the oil seal using clean engine oil.

2. Using the special tool, install the crankshaft oil slinger.

Manual transmission vehicles
3. Install the flywheel. For additional information, refer to Flywheel in this section.
Automatic transmission vehicles
4. Install the flexplate. For additional information, refer to Flexplate in this section.
Removal
Automatic transmission vehicles
1. Remove the flexplate. For additional information, refer to Flexplate in
this section.
Manual transmission vehicles
2. Remove the flywheel. For additional informatio ...
Engine Mount
Special Tool(s)
Support Bracket, Engine
303-639
3-Bar Engine Support Kit
303-F072
Alignment Tool, Subframe
502-004
...
Other materials:
Manual
WARNING: Brake fluid contains polyglycol ethers and polyglycols.
Avoid contact with
eyes. Wash hands thoroughly after handling. If brake fluid contacts
eyes, flush eyes with
running water for 15 minutes. Get medical attention if irritation
persist ...
Component Tests
Idle Air Control (IAC) Valve
1. Open the hood.
2. NOTE: Key symptom is elevated idle speed while noise is occurring.
NOTE: "Snapping" the throttle can induce the noise.
Verify the condition by operating the vehicle for a short time.
3. Inspect the IAC valv ...
Fluid Pan, Gasket and Filter
Material
Item
Specification
MERCON V Automatic
Transmission Fluid
XT-5-QM, XT-5-DM
MERCON V
1. Normal maintenance requires periodic automatic transmission fluid changes.
If a major repair,
such as a clutch, band, bearing, etc., is requir ...
