Ford 2003 Mustang Workshop Manual page 4125

SECTION 502-00: Frame and Body Mounting
GENERAL PROCEDURES
Body Misalignment Check
1. CAUTION: Do not attempt to correct any serious misalignment with one
pulling/pushing operation. Damage to structure may occur.
NOTE: All body alignment measurements are made without trim and from metal to metal.
To check the body alignment, take two opposite diagonal measurements between the front,
center or rear pillars. Take the measurements between reference points, such as crease lines
or weld joints which are diagonally opposite each other on the two pillars being measured.
2003 Mustang Workshop Manual