adding oil FORD F SERIES MOTORHOME AND COMMERCIAL CHASSIS 1999 10.G Owners Manual

2. Turn the engine off and wait a few 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 indicator (dipstick).
6. Wipe the indicator clean. Insert the indicator fully, then remove it
again.
•If the oil level isbetween the MIN and MAX marks,the oil level is
acceptable.DO NOT ADD OIL.
•If the oil level is below the MIN mark, add enough oil to raise the level
within the MIN-MAX range.
•Oil levels above the MAX mark may cause engine damage. Some oil
must be removed from the engine by a service technician.
7. Put the indicator back in and ensure it is fully seated.
Adding engine oil
1. Check the engine oil. For instructions, refer toChecking the engine
oilin this chapter.
2. If the engine oil level is not within the MIN and MAX ranges, add only
certified engine oil of the recommended viscosity. Remove the engine oil
filler cap and use a funnel to pour the engine oil into the opening.
3. Recheck the engine oil level. Make sure the oil level is not above the
MAX mark on the engine oil level indicator (dipstick).
MAX MIN
Maintenance and care
56

•Using the air conditioner or defroster may reduce fuel economy.
•Using speed control (if equipped) may improve fuel economy. Speed
control can help maintain a constant speed and reduce speed changes.
You may want to turn off the speed control in hilly terrain as
unnecessary shifting between third and fourth gears may occur and
could result in reduced fuel economy.
•Warming up a vehicle on cold mornings is not required and may
reduce fuel economy.
•Resting your foot on the brake pedal while driving may reduce fuel
economy.
•Combine errands and minimize stop-and-go driving.
Maintenance
•Keep tires properly inflated and use only recommended size.
•Operating a vehicle with the wheels out of alignment will reduce fuel
economy.
•Use recommended engine oil. Refer toLubricant Specifications.
•Perform all regularly scheduled maintenance items. Follow the
recommended maintenance schedule and owner maintenance checks
found in your vehicle Scheduled Maintenance Guide.
Conditions
•Heavily loading a vehicle or towing a trailer may reduce fuel economy
at any speed.
•Carrying unnecessary weight may reduce fuel economy (approximately
2 km/h [1 mpg] is lost for every 180 kg [400 lb] of weight carried).
•Adding certain accessories to your vehicle (for example bug
deflectors, rollover/light bars, running boards, ski/luggage racks) may
reduce fuel economy.
•Using fuel blended with alcohol may lower fuel economy.
•Fuel economy may decrease with lower temperatures during the first
12–16 km (8–10 miles) of driving.
•Driving on flat terrain offers improved fuel economy as compared to
driving on hilly terrain.
•Transmissions give their best fuel economy when operated in the top
cruise gear and with steady pressure on the gas pedal.
•Close windows for high speed driving.
Maintenance and care
82

Air cleaner filter .........................84
Ambulance packages ....................3
Automatic transmission
driving an automatic
overdrive ...................................29
fluid, refill capacities ................84
fluid, specification ....................87
Axle
lubricant specifications ............87
refill capacities ..........................84
Battery .........................................67
acid, treating emergencies .......67
charging system
warning light ...............................5
jumping a disabled battery ......48
maintenance-free ......................67
replacement, specifications .....84
servicing ....................................67
voltage gauge ............................11
Brakes .....................................25,26
anti-lock ................................25,26
anti-lock brake system
(ABS) warning light ..............8,26
brake warning light ....................5
fluid, checking and adding ......58
fluid, refill capacities ................84
fluid, specifications ..............86,87
lubricant specifications .......86,87
shift interlock ............................28
Break-in period .............................2
Capacities for refilling fluids ......84
Cleaning your vehicle .................76
engine compartment ................77
exterior ......................................77
wheels ........................................76
Coolant ..............................59,61,62
checking and adding ................60
refill capacities .....................61,84
specifications .......................86,87
Dipstick
engine oil ...................................55Doors
door ajar warning .......................9
Driveline universal joint
and slip yoke ...............................67
Driving under special
conditions
through water ...........................33
Emergencies, roadside
jump-starting ............................48
Emission control system ............74
Engine ..........................................87
check engine/
service engine soon light ........6,7
coolant .......................................59
idle speed control .....................67
lubrication specifications ....86,87
refill capacities ..........................84
service points ............................55
Engine block heater ...................23
Engine oil ....................................55
checking and adding ...........55,56
dipstick ......................................55
filter, specifications .............57,84
recommendations .....................57
refill capacities .....................55,84
specifications .............55,57,86,87
Exhaust fumes ............................24
Fail safe cooling ..........................62
Fluid capacities ...........................84
Fuel ..............................................71
calculating fuel economy .........80
capacity .....................................84
choosing the right fuel .............73
comparisons with EPA fuel
economy estimates ...................83
detergent in fuel .......................74
filling your vehicle
with fuel ...............................71,80
filter, specifications .............77,84
gauge .........................................10
improving fuel economy ..........80
low fuel warning light ................4
Index
90

octane rating ........................73,87
quality ........................................74
running out of fuel ...................74
safety information relating
to automotive fuels ..................71
Fuses ............................................39
Gas mileage
(see Fuel economy) ...................80
Gauges .........................................10
battery voltage gauge ...............11
engine coolant
temperature gauge ...................11
engine oil pressure gauge ........10
fuel gauge ..................................10
odometer ...................................12
speedometer .............................12
tachometer ................................13
trip odometer ............................12
GAWR
(Gross Axle Weight Rating) .......32
calculating .................................33
definition ...................................32
driving with a heavy load ........32
location ......................................32
GVWR (Gross
Vehicle Weight Rating) ...............32
calculating ............................32,33
definition ...................................32
driving with a heavy load ........32
location ......................................32
Hazard flashers ...........................37
Headlamps ...................................14
daytime running lights .............14
flash to pass ..............................15
high beam ..............................9,14
turning on and off ....................14
warning chime ............................9
Ignition .........................................87
positions of the ignition ...........15
Inspection/maintenance
(I/M) testing ................................75Instrument panel
lighting up panel
and interior ...............................15
Jump-starting your vehicle ........48
Keys
key in ignition chime .................9
positions of the ignition ...........15
Lamps
cargo lamps ...............................15
daytime running light ...............14
headlamps .................................14
headlamps, flash to pass ..........15
instrument panel, dimming .....15
replacing bulbs .........................76
Lights, warning and indicator ......4
anti-lock brakes (ABS) .........8,26
brake ............................................5
charging system ..........................5
check coolant ..............................4
door ajar ......................................9
engine oil pressure .....................4
fuel reset .....................................9
high beam ...................................9
low fuel ........................................4
safety belt ...................................5
service engine soon .................6,7
turn signal indicator ...................9
Load limits ...................................32
GAWR ........................................32
GVWR ........................................32
trailer towing ............................32
Lubricant specifications ........86,87
Motorcraft parts .....................77,84
Octane rating ..............................73
Odometer .....................................12
Overdrive .....................................20
Parking brake ..............................27
Parts (see Motorcraft parts) ......84
Power distribution box
(see Fuses) .................................42
Power steering
fluid, checking and adding ......64
Index
91