Ford Mustang (1999-2004) Service Manual: Engine System - General Information
General Specifications

Engine
NOTE: This section contains information, steps and procedures that may not be specific to your engine.
This section covers general procedures and diagnosis and testing of the engine system, except for exhaust emission control devices, which are covered in the Powertrain Control/Emissions Diagnosis Manual.
The engine incorporates the following features:
- a closed positive crankcase ventilation (PCV) system.
- an exhaust emission control system.
- an evaporative emission control system.
Some engines incorporate a fail-safe cooling system. Refer to the appropriate section in Group for the procedure.
The engine, fuel system, ignition system, emissions system and exhaust system all affect exhaust emission levels and must be maintained according to the maintenance schedule. Refer to the scheduled Maintenance Guide.
Correct engine identification is required to order parts. Refer to the appropriate section in Group for the procedure.
For complete vehicle and engine identification codes.
- Engine (Diagnosis and Testing)
- Sprockets
- Rocker Arms - Inspection
- Push Rods - Inspection
- Camshaft Journal - Clearance, Plastigage Method
- Camshaft End Play - Push Rod Engines
- Camshaft End Play - OHC Engines
- Camshaft Lobe Lift
- Camshaft Runout
- Crankshaft Main Bearing Journal - Clearance
- Crankshaft End Play
- Crankshaft Runout
- Crankshaft - Connecting Rod Journal Taper, Out of Round
- Piston Inspection
- Piston - Pin to Bore Diameter
- Piston - Selection
- Piston - Ring End Gap
- Piston - Ring-to-Groove Clearance
- Piston - Pin Diameter
- Connecting Rod - Bushing Diameter
- Connecting Rod - Twist
- Connecting Rod - Bearing Journal Clearance
- Connecting Rod - Side Clearance
- Valve Stem to Valve Guide Clearance
- Valve Spring Strength
- Valve - Seat Inspection
- Cylinder Head - Distortion
- Cylinder Block Core Plug Replacement
- Spark Plug - Inspection
- Exhaust Manifold - Inspection
Engine
...
Engine (Diagnosis and Testing)
Special Tool(s)
Commercially Available
Leakdown Tester
Quick Disconnect Compression
Tester
134-R0212 or equivalent
Dial Indicator Gauge Adapter
303-007 (TOOL-6565-AB) ...
Other materials:
Reversing Lamps
Refer to Wiring Diagrams Cell 93 , Backup Lamps for schematic and
connector information.
Special Tool(s)
73III Automotive Meter or
equivalent
105-R0057
Inspection and Verification
1. Verify the customer concern by operating the reversing l ...
Manifold Gauge Set Connection
Special Tool(s)
R-134a Manifold Gauge Set
176-R032A or equivalent
1. Turn both valves on the R-134a Manifold Gauge Set clockwise to close the
low- and highpressure
hoses to the center manifold and center hose.
2. Remove the A/C charging valv ...
Sun visors
Slide-On-Rod
Rotate the visor toward the side
window and extend it rearward for
extra sunlight coverage.
Retract the visor before moving it
back toward the windshield and
storing it.
Illuminated Visor Vanity Mirror
Lift the cover to switch on the lamp.
Flex ...
