Replace wiper blades at least once per year for optimum performance.
Poor wiper quality can be improved by cleaning the wiper blades and the
windshield. Refer toWindows and wiper bladesin theCleaning
chapter.
To prolong the life of the wiper blades, it is highly recommended to
scrape off the ice on the windshield before turning on the wipers. The
layer of ice has many sharp edges and can damage the micro edge of the
wiper rubber element.
ENGINE OIL
Checking the engine oil
Refer to thescheduled maintenance informationfor the appropriate
intervals for checking the engine oil.
1. Make sure the vehicle is on level ground.
2. Turn the engine off and wait up to 15 minutes for the oil to drain into
the oil pan.
3. Set the parking brake and ensure the gearshift is securely latched in P
(Park).
4. Open the hood. Protect yourself from engine heat.
5. Locate and carefully remove the
engine oil level dipstick.
6. Wipe the dipstick clean. Insert the dipstick fully, then remove it again.
Maintenance and Specifications
237
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Owners Guide, 2nd Printing
USA(fus)
Flexible Fuel Vehicle (FFV) ....248
Floor mats ...................................70
Fluid capacities .........................268
Fuel ............................................248
calculating fuel
economy ............................22, 255
cap ...........................................251
capacity ...................................268
choosing the right fuel ...........252
detergent in fuel .....................253
filling your vehicle with
fuel ...........................248, 251, 255
filter, specifications ........248, 267
fuel filler door override ............72
fuel filler door release ..............71
fuel pump shut-off switch .....195
improving fuel economy ........255
octane rating ...................253, 271
quality ......................................253
running out of fuel .................254
safety information relating to
automotive fuels .....................248
Fuel - flex fuel vehicle
(FFV) .........................248, 252–253
Fuses ..................................195–196
G
Garage door opener ....................63
Gas cap (see Fuel cap) ............251
Gas mileage
(see Fuel economy) .................255
Gauges .........................................16
H
Hazard flashers .........................194
Headlamps ...................................42
aiming ........................................44autolamp system .......................42
bulb specifications ....................47
daytime running lights .............43
flash to pass ..............................43
high beam .................................43
replacing bulbs .........................49
turning on and off ....................42
Hood ..........................................234
I
Ignition ...............................177, 271
Illuminated visor mirror .............55
Infant seats
(see Safety seats) .....................132
Inspection/maintenance (I/M)
testing ........................................259
Instrument panel
cleaning ...................................228
cluster ........................................12
lighting up panel and
interior .......................................44
J
Jack ............................................202
positioning ...............................202
storage .....................................202
Jump-starting your vehicle ......211
K
Keyless entry system
keypad .......................................83
locking and unlocking doors ....84
programming entry code .........83
Keys .......................................73, 87
positions of the ignition .........177
Index
303
2011 Town Car(tow)
Owners Guide, 2nd Printing
USA(fus)
