Ford Mustang (1999-2004) Service Manual: Cylinder Head - Distortion
Special Tool(s)
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Straight Edge 303-D039 (D83L-4201-A) or equivalent |
1. Use a straight edge and a feeler gauge to inspect the cylinder head for flatness. If the cylinder head is distorted, install a new cylinder head.

Cylinder Bore -Cleaning
1. CAUTION: If these procedures are not followed, rusting of the cylinder bores may occur.
Clean the cylinder bores with soap or detergent and water.
2. Thoroughly rinse with clean water and wipe dry with a clean, lint-free cloth.
3. Use a clean, lint-free cloth and lubricate the cylinder bores.
- Use clean engine oil meeting Ford specification.
Valve - Seat Inspection
Valve and Seat Refacing Measurements
CAUTION: After grinding valves or valve seats, check valve
clearance.
1. Check the valve head and seat.
Check valve angles.
Check margin width.
Refer t ...
Cylinder Block Core Plug Replacement
Special Tool(s)
Slide Hammer
100-001 (T50T-100-A)
Material
1. Use a slide hammer or tools suitable to remove the cylinder block core
plug.
2. Inspect the cylinder block plug bore f ...
Other materials:
Deactivation Procedure
WARNING: If the supplemental restraint system (SRS) is being serviced,
the system must
be deactivated and restraint system diagnostic tools must be installed. Refer to
Air Bag
Supplemental Restraint System (SRS) in this section.
The air bag restraint system ...
Exhaust System (Diagnosis and Testing)
Symptom Chart
Condition
Possible Sources
Action
Noisy or
leaking
exhaust
Broken or loose
clamps, hangers or
isolators.
Punctures in the muffler
(5230).
Broken, loose or
missing exhaust
manifold fa ...
Starter Motor - 3.8L
Removal
WARNING: When servicing starter motor (11002) or carrying out other
underhood work in
the vicinity of the starter motor, be aware that the heavy gauge battery
input lead at the starter
solenoid (11390) is "electrically hot" at all times. A prote ...

