Ford Mustang (1999-2004) Service Manual: Piston - Ring-to-Groove Clearance
1. Inspect the piston for ring land damage or accelerated wear.

2. Measure the piston ring-to-groove clearance.
- Refer to the appropriate section in Group for the procedure.
- If out of specification, install new components as necessary. Refer to the appropriate section in Group for the procedure.

Piston - Ring End Gap
CAUTION: Use care when fitting piston rings to avoid possible damage to
the piston ring
or the cylinder bore.
CAUTION: Piston rings should not be transferred from one piston to another.
NOTE: Cylin ...
Piston - Pin Diameter
1. Measure the piston pin diameter in two directions at the points shown.
Verify the diameter is
within specification.
Refer to the appropriate section in Group for the procedure.
If out of s ...
Other materials:
Rocker Arm
Removal
CAUTION: If removing more than one rocker arm (6564), mark the
components removed
for correct location.
1. Remove the valve covers. For additional information, refer to
Valve Cover-LH and Valve Cover
RH in this section.
2. Remove the rocker ...
Entertainment
Your system offers many media options. You can access these options
using the touchscreen or voice commands.
AM/FM Radio
Press the RADIO hard button.
To change between AM, FM1 and FM2, touch the AM or FM
tab. You can also access satellite radio by pressing t ...
Index Card
Place an index card or a piece of paper between the weatherstrip and the
sealing surface, then close
the door. Slowly withdraw the index card or paper after the door is closed and
check the amount of
pressure on the weatherstrip. There should be a medium amo ...
