High Fluid Level; Adjusting Automatic Transmission Fluid Levels - Mercury 1999 Mountaineer Owner's Manual

Maintenance and care
The transmission fluid should be in
this range if at normal operating
temperature (66°C-77°C
[150°F-170°F]).
The transmission fluid should be in
this range if at room temperature
(10°C-35°C [50°F-95°F]).

High fluid level

Fluid levels above the safe range
may result in transmission failure.
An overfill condition of transmission
fluid may cause shift and/or
engagement concerns and/or
possible damage.
High fluid levels can be caused by
an overheating condition.
Adjusting automatic
transmission fluid levels
Before adding any fluid, make sure
the correct type is used. The type of
fluid used is normally indicated on the dipstick and/or dipstick handle
and also in the Lubricant specifications section in the Capacities and
specifications chapter.
Use of a non-approved automatic transmission fluid may cause
internal transmission component damage.
If necessary, add fluid in 250 mL (1/2 pint) increments through the filler
tube until the level is correct.
If an overfill occurs, excess fluid
should be removed by a qualified
technician.
An overfill condition of
transmission fluid may cause
shift and/or engagement
concerns and/or possible
damage.
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ADD COLD HOT DO NOT ADD
ADD COLD HOT DO NOT ADD
ADD COLD HOT DO NOT ADD
ADD COLD HOT DO NOT ADD