Crown Victoria V8-4.6L SOHC VIN 6 (1996)
this TSB article.
3.
Place the vehicle on a level surface and check tire pressures to be sure the left front/right front and left rear/right rear are identical.
4.
On vehicles equipped with air suspension (optional Air/Trailer Tow/Handling Package) turn the engine OFF but leave the ignition in the ON
position and the driver's door open. Proceed as follows:
a.
Load the rear bumper until the air suspension compressor cycles for at least 30 seconds.
b.
Close the driver's door and let the vehicle vent to the Top of Trim" position (approximately 10 seconds).
c.
If the air suspension does not function properly, perform service diagnostics as outlined in the appropriate Crown Victoria/Grand
Marquis/Town Car Service Manual, Section 04-05.
5.
On vehicles equipped with standard steel coil springs, be sure rear springs are the same part number and properly nested on frame rose bud and
axle collar.
NOTE:
IF FRONT OR REAR SUSPENSION SPRINGS ARE IMPROPERLY INSTALLED OR ARE THE INCORRECT PART NUMBER, PERFORM
SERVICE REPAIRS AS OUTLINED IN THE APPROPRIATE CROWN VICTORIA/GRAND MARQUIS/TOWN CAR SERVICE MANUAL,
SECTIONS 04-01 AND 04-02.