Ford 2006 Zephyr Owner's Manual page 237

Maintenance and Specifications
BRAKE FLUID
The fluid level will drop slowly as
the brakes wear, and will rise when
the brake components are replaced.
MAX
Fluid levels between the "MIN" and
"MAX" lines are within the normal
operating range; there is no need to
add fluid. If the fluid levels are
MIN
outside of the normal operating
range the performance of your
brake system could be
compromised; seek service from
your authorized dealer immediately.
TRANSAXLE FLUID
Checking 6–speed automatic transmission fluid
Refer to your scheduled maintenance information for scheduled
intervals for fluid checks and changes. Your transaxle does not consume
fluid. However, the fluid level should be checked if the transaxle is not
working properly, i.e., if the transaxle slips or shifts slowly or if you
notice some sign of fluid leakage.
Checking automatic transmission fluid at normal operating
temperature (140°F-158°F [60°C-70°C])
Automatic transmission fluid expands when warmed. To obtain an
accurate fluid check, drive the vehicle until it is warmed up
(approximately 20 miles [30 km]) until the engine coolant gauge
indicates normal operating temperature. If your vehicle has been
operated for an extended period at high speeds, in city traffic
during hot weather or pulling a trailer, the vehicle should be turned
off for about 30 minutes to allow fluid to cool before checking.
1. Drive the vehicle 20 miles (30 km) or until the coolant guage indicates
normal operating temperature.
2. Park the vehicle on a level surface and engage the parking brake.
3. With the parking brake engaged and your foot on the brake pedal,
start the engine and move the gearshift lever through all of the gear
ranges. Allow sufficient time for each gear to engage (approximately
10–15 seconds in each position).
4. Move the gearshift lever to P (Park) and leave the engine running.
237
2006 Zephyr (378)
Owners Guide (post-2002-fmt)
USA (fus)