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Valve - Spring Installed Length

Measure the installed length of each valve spring.

Fig 1: Measuring Installing Length Of Valve Spring
Courtesy of FORD MOTOR CO.
- Refer to GENERAL SPECIFICATIONS for 3.8L engines or GENERAL SPECIFICATIONS for 4.6L engines.
- If out of specification, install new components. Refer to CYLINDER HEAD for 3.8L engines or CYLINDER HEAD for 4.6L engines.