Valve Spring Free Length

WARNING: This page is about a different car, the 2004 Lincoln LS. However, it is still accessible from the selected car via links, so may be relevant.

Measure the free length of each valve spring.
- Refer to ENGINE - 3.0L (4V) or ENGINE - 3.9L for the procedure.
- If out of specification, install new components as necessary. Refer to ENGINE - 3.0L (4V) or ENGINE - 3.9L for the procedure.
Fig 1: Measuring Free Length Of Valve Spring
Courtesy of FORD MOTOR CO.