Grand Marquis V8-4.6L VIN V Flex Fuel (2006)
2. Install the special tool between the valve spring coils to prevent valve stem seal damage.
3. Use the special tool to compress the valve spring. Install the valve spring retainer keys.
4. Remove the special tools.
5. Install the camshaft roller followers.
6. Install the spark plugs.
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Tighten to 15 Nm (11 ft. lbs.).
7. WARNING: If equipped with fire suppression system, repower the system. For important safety warnings and procedures, refer to Fire
Suppression System.
If equipped with fire suppression system, repower the system.
