condition. To ready the on-board diagnostics system for I/M testing, a
minimum of 30 minutes of city and highway driving is necessary as
described below:
•
First, at least 10 minutes of driving on an expressway or highway.
•
Next, at least 20 minutes driving in stop-and-go, city-type traffic with
at least four idle periods.
Allow the vehicle to sit for at least eight hours without starting the
engine. Then, start the engine and complete the above driving cycle. The
engine must warm up to its normal operating temperature. Once started,
do not turn off the engine until the above driving cycle is complete.
POWER STEERING FLUID
Check the power steering fluid.
Refer to the
scheduled
maintenance information
for the
service interval schedules.
If adding
fluid is necessary, use only
MERCON
威
ATF
.
1. Start the engine and let it run until it reaches normal operating
temperature (the engine coolant temperature gauge indicator will be
near the center of the normal area between H and C).
2. While the engine idles, turn the steering wheel left and right several
times.
3. Turn the engine off.
4. Check the fluid level in the
reservoir. It should be between the
MIN and MAX lines. Do not add
fluid if the level is in this range.
5. If the fluid is low, add fluid in small amounts, continuously checking
the level until it reaches the range between the MIN and MAX lines. Be
sure to put the cap back on the reservoir.
DO
NOT
OV
ERFILL
P
O
W
ER
ST
EE
R
IN
G
FLU
ID
MAX
MIN
2006 Grand Marquis
(grn)
Owners Guide (post-2002-fmt)
USA
(fus)
Maintenance and Specifications
246
