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

Do not start your engine with the air cleaner removed and do
not remove it while the engine is running.
IDENTIFYING COMPONENTS IN THE ENGINE COMPARTMENT
6.8L V10 ENGINE
1. Engine coolant reservoir
2. Engine oil filler cap
3. Automatic transmission fluid dipstick
4. Engine oil dipstick
5. Air filter assembly
6. Brake fluid reservoir
7. Power steering fluid reservoir
ENGINE OIL
Checking the engine oil
Refer to the Scheduled Maintenance Guide for the appropriate intervals
for checking the engine oil .
1. Make sure the vehicle is on level ground.
124356
7
Maintenance and care
55

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

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