1999 FORD E SERIES octane

Octane recommendations
Your vehicle is designed to use
ªRegularº unleaded gasoline with an
(R+M)/2 octane rating of 87. We do
not recommend the use of gasolines
labeled as ªRegularº that are sold
with octane ratings of 86 or lower in high altitude areas.
Do not be concerned if your engine sometimes knocks lightly. However, if
it knocks heavily under most driving conditions while you are using fuel
with the recommended octane rating, see your dealer or a qualified
service technician to prevent any engine damage.
Fuel quality
If you are experiencing starting, rough idle or hesitation driveability
problems during a cold start, try a different brand of ªRegularº unleaded
gasoline. ªPremiumº unleaded gasoline is not recommended (particularly
in the United States) because it may cause these problems to become
more pronounced. If the problems persist, see your dealer or a qualified
service technician.
The American Automobile Manufacturers Association (AAMA) issued a
fuel specification to provide information on high quality fuels that
optimize the performance of your vehicle. We recommend the use of
fuels that meet the AAMA specification if they are available.
It should not be necessary to add any aftermarket products to your fuel
tank if you continue to use a high-quality fuel.
Cleaner air
Ford approves the use of gasolines to improve air quality, including
reformulated gasolines that contain oxygenates up to 10% ethanol or
15% MTBE.
Running out of fuel
Avoid running out fuel because this situation may have an adverse affect
on modern powertrain components.
If you have run out of fuel:
²You may need to crank the engine several times before the system
starts to pump fuel from the tank to the engine.
87(R+M)/2 METHOD
Maintenance and care
172

Filling the tank
For consistent results:
²Use the same filling rate setting (low Ð medium Ð high) each time
the tank is filled.
²Allow three automatic click-offs when filling.
²Always use the recommended octane rating of a known quality
gasoline, preferably a national brand.
²Use the same side of the same pump and have the vehicle facing the
same direction each time you fill up.
²Have the vehicle loading and distribution the same every time.
Your results will be most accurate if your filling method is consistent.
Calculating fuel economy
1. Fill the fuel tank completely and record the initial odometer reading.
2. Each time you fill the tank, record the amount of fuel added (in liters
or gallons).
3. After at least three to five tank fill-ups, fill the fuel tank and record
the current kilometer (mileage) reading.
4. Follow one of the simple calculations in order to determine fuel
economy:
Multiply liters used by 100, then divide by total kilometers
traveled.
Divide total miles traveled by total gallons used.
Keep a record for at least one month and record the type of driving (city
or highway). This will provide an accurate estimate of the vehicle's fuel
economy. Additionally, keeping records during summer and winter will
show how temperature impacts fuel economy. In general, lower
temperatures give lower fuel economy.
Driving style Ð good driving and fuel economy habits
Give consideration to the lists that follow and you may be able to change
a number of variables and improve your fuel economy.
Maintenance and care
175

ENGINE DATA
Engine*4.2L V6
engine4.6L V8
engine5.4L V8
engine6.8L V10
engine
Cubic inches 256 281 330 415
Horsepower200 @
4800 rpm215 @
4500 rpm235 @
4450 rpm265 @
4250 rpm
Torque250 lb.-ft. @
2800 rpm290 lb.-ft. @
3250 rpm335 lb.-ft. @
3000 rpm405 lb.-ft. @
2750 rpm
Recom-
mended fuel87 octane 87 octane 87 octane 87 octane
Firing order1-4-2-5-3-6 1-3-7-2-
6-5-4-81-3-7-2-
6-5-4-81-6-5-10-2-
7-3-8-4-9
Spark plug
gap1.3-1.4 mm
(0.052-
0.056 inch)1.3-1.4 mm
(0.052-
0.056 inch)1.3-1.4 mm
(0.052-
0.056 inch)1.3-1.4 mm
(0.052-
0.056 inch)
Ignition
systemEDIS EDIS Coil on plug Coil on plug
Compression
ratio9.3:1 9.0:1 9.0:1 9.0:1
*Refer to the7.3 Liter Power Stroke Direct Injection Turbo Diesel
Owner's Guide Supplementfor diesel engine information.
VEHICLE DIMENSIONS
Van/wagon models
E-150 E-250 E-350
(1) Overall height 2 054.8 mm
(80.9 in)2 118.4 mm
(83.4)2 136.1
(84.1 in)
(2) Track front/rear 1 762.8 mm (69.4 in)/ 1 701.8 mm (67.0 in)
(3) Overall width
(excluding mirrors)2 014.2 mm (79.3 in)
(4) Wheelbase 3 505 mm (138 in)
(5) Overall length Regular van, 5 379.7 mm (211.8 in)
Supervan, 5 892.8 mm (232.0 in)
Capacities and specifications
195

bulb specifications ..................183
high beam ............................11,15
warning chime ..........................11
Heating ........................................16
auxiliary heater and air
conditioner ...........................21,22
heater only system .........16,17,18
heating and air conditioning
system .............................18,19,20
Hood ..........................................146
Ignition .......................................195
Inspection/maintenance
(I/M) testing ..............................179
Instrument panel
cleaning ...................................186
Keys
key in ignition chime ...............11
positions of the ignition ...........56
Lamps
daytime running light ...............15
headlamps .................................15
headlamps, flash to pass ..........16
instrument panel, dimming .....16
interior lamps ...........................63
replacing bulbs ..179,180,181,182
Lane change indicator
(see Turn signal) ........................57
Lights, warning and indicator
air bag ........................................10
anti-lock brakes (ABS) ..............8
brake ............................................8
charging system ........................10
engine oil pressure ...................11
safety belt .................................10
service engine soon .................8,9
turn signal indicator .................10
Lumbar support,
seats ..............................73,74,75,76
Mirrors
side view mirrors (power) .......65
Motorcraft parts ........................174
Octane rating ............................172Odometer .....................................14
Overdrive .....................................62
Panic alarm feature, remote
entry system ................................67
Parking brake ............................105
Power distribution box
(see Fuses) ...............................129
Power door locks ........................64
Power steering ..........................107
fluid, checking and adding ....156
Radio ...................23,24,25,26,27,28
29,30,31,32,33,34,35,36,37
Relays .................................125,131
Remote entry system .................65
illuminated entry ......................70
locking/unlocking doors ......65,66
replacement/additional
transmitters ...............................69
replacing the batteries .............67
Safety belts (see Safety
restraints) ....................................11
Safety restraints
cleaning the safety belts ...82,187
extension assembly ..................81
for children ..........................87,88
lap belt ......................................80
warning light and chime .....11,82
Seat belts (see Safety
restraints) ................76,77,78,79,80
Seats ............................................71
child safety seats ......................89
Servicing your vehicle ..............145
Spark plugs, specifications .......188
Special notice ................................3
ambulance conversions ..............3
diesel-powered vehicles .............4
Specification chart, lubricants .193
Speed control ..............................57
Speedometer ...............................12
Starting your vehicle ...........98,100
jump starting ............139,140,142
Index
201

Recommended fuel Unleaded fuel only - 87 octane
Fuel tank capacity Refer toRefill capacitiesin theCapacities
and specificationschapter.
Engine oil
capacity-gasoline engine
(includes filter change)5.7L (6.0 quarts). Use Motorcraft 5W30
Super Premium Motor Oil, Ford
specification WSS-M2C153-G.
Engine oil capacity-diesel
engineRefer to the7.3 Liter Power Stroke Direct
Injection Turbo Diesel Owner's Guide
Supplement.
Tire size and pressure Refer to Safety Compliance Certification
Label on driver's door panel.
Hood release Pull handle under the left side of the
instrument panel.
Coolant capacity-gasoline
engine
1Refer toRefill capacitiesin theCapacities
and specificationschapter.
Coolant capacity-diesel
engine
1Refer to the7.3 Liter Power Stroke Direct
Injection Turbo Diesel Owner's Guide
Supplement.
Power steering fluid
capacityFill to line on reservoir. Use Motorcraft
MERCONtAT F.
Automatic transmission
fluid capacity-4R70W
213.1L (13.9 quarts). Use Motorcraft
MERCONtV ATF.
Automatic transmission
fluid capacity-4R100
215.0L (15.9 quarts). Use Motorcraft
MERCONtAT F.
1If your engine coolant is green in color, use Ford Premium Cooling
System Fluid. If your engine coolant is orange in color, use Ford
Extended Life Engine Coolant. Refer toAdding engine coolant, in the
Maintenance and Care chapter.
2Ensure correct automatic transmission fluid is used for a specific
application. Check the container to verify the fluid is MERCONtand/or
MERCONtV approved. Some fluids have been approved as meeting both
MERCONtand MERCONtV requirements and will be labeled as such.
Fluids labeled as meeting only MERCONtor only MERCONtV
requirements must not be used interchangeably. DO NOT mix MERCONt
and MERCONtV. Transmission fluid requirements are indicated on the
dipstick or on the dipstick handle. Refer to your ªService Guideº to
determine the correct service interval.
Filling station information
208