Mustang V8-4.6L SC VIN Y (2004)
Ball Joint: Testing and Inspection
Front Suspension Balljoint Inspection Job Aid
Front Lower Balljoint
Measurement .................................................................................................................................................. Between lower control arm and knuckle
Deflection ........................................................................................................................................................................................ 0-0.012 in (0-0.3mm)
Reference Diagram ...................................................... B - but a jackstand must be placed under the lower control arm to "load the suspension".