Ford Mustang (1999-2004) Service Manual: Hydraulic Lash Adjuster
Removal and Installation
1. Remove the roller followers. For additional information, refer to Camshaft Roller Follower in this section.
2. Remove the eight hydraulic lash adjusters.

3. Inspect the lash adjusters. For additional information, refer to Section.
4. To install, reverse the removal procedure.
Valve Seals
Special Tool(s)
Valve Spring Compressor
303-452 (T93P-6565-AR)
Valve Stem Seal Replacer
303-383 (T91P-6571-A)
Compressor, Valve Spring
(Exhaust)
303-567 (T97 ...
Camshaft Roller Follower
Special Tool(s)
Compressor, Valve Spring
(Intake)
303-452 (T93P-6565-AR)
Compressor, Valve Spring
(Exhaust)
303-567 (T97P-6565-AH)
Removal
1. Remove the valve cover. ...
Other materials:
Component Tests
Grid Wire Test
1. Using a bright lamp inside the vehicle, inspect the wire grid from
the exterior. A broken grid wire
will appear as a brown spot.
2. Run the engine at idle. Set the rear window defrost switch to ON. The
indicator light should
co ...
Principles of Operation
Power Window Control
NOTE: Battery power and ground must be removed before disconnecting the
GEM connectors to
avoid setting false DTCs.
The driver power window one-touch down operation is controlled by the
generic electronic module
(GEM). This featur ...
Key Programming - Additional Key With One Programmed
Key
Special Tool(s)
Worldwide Diagnostic System
(WDS)
418-F224,
New Generation STAR (NGS)
Tester
418-F052, or equivalent
diagnostic tool
NOTE: This procedure is used when a customer needs to have an additional key
programmed into the
veh ...
