check engine FORD RANGER 1996 2.G Owners Manual

Starting Your Ranger
47
%*
[ST07300(ALL)10/95]
A computer system controls the engine's idle speed. When you
start your vehicle, the engine's idle speed normally runs high.
These faster engine speeds will make your vehicle coast slightly
faster than its normal idle speed. It should, however, slow down
after a short time. If it does not, have the idle speed checked.
*
[ST07390(ALL)07/95]
If the engine idle speed does not slow down automatically, do
not allow your vehicle to idle for more than 10 minutes. Have
the vehicle checked.
*
[ST07400(ALL)05/95]
RWARNING
Extended idling at high engine speeds can produce very
high temperatures in the engine and exhaust system,
creating the risk of fire or other damage.
*
[ST07450(ALL)05/95]
RWARNING
Do not park, idle, or drive your vehicle in dry grass or
other dry ground cover. The emission system heats up
the engine compartment and exhaust system, which can
start a fire.
*
[ST07500(ALL)03/95]
If you consistently start your vehicle in subzero temperatures,
use an engine block heater (if your vehicle has this option).
%*
[ST07600(ALL)06/95]
Engine Block Heater (If equipped)
*
[ST07700(ALL)03/95]
Engine block heaters are strongly recommended if you live in a
region where temperatures reachs20ÊF (s29ÊC) orbelow
consistently during the winter months. An engine block heater
warms the engine coolant, which improves starting, warms up
the engine faster, and allows the heater-defrost system to
respond quickly.
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Starting Your Ranger
49
[ST08225(ALL)03/95]
10-1/2 pica
art:0090157-A
Fuel pump shut-off switch location
*
[ST08250(ALL)05/95]
RWARNING
If you see or smell fuel, do not reset the switch or try to
start your vehicle. Have all the passengers get out of the
vehicle and call the local fire department or a towing
service.
*
[ST08275(ALL)03/95]
If your engine cranks but does not start after a collision or
substantial jolt:
*
[ST08290(ALL)03/95]1.
Turn the key in the ignition to OFF.
*
[ST08300(ALL)03/95]2.
Check under the vehicle for leaking fuel.
*
[ST08325(ALL)03/95]3.
If you do not see or smell fuel, push the red reset button
down. If the button is already set, you may have a different
mechanical problem.
*
[ST08350(ALL)01/95]4.
Turn the ignition key ON for a few seconds, then turn it
OFF.
*
[ST08375(ALL)03/95]5.
Check under the vehicle again for leaking fuel.If you see or
smell fuel, do not start your vehicle again.If you do not
see or smell fuel, you can try to start your vehicle again.
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50
*
[ST08400(ALL)03/95]6.
Check all vehicle warning lights before driving your vehicle.
[ST08450(ALL)01/95]
7-1/2 pica art:0021144-A
Reset button for fuel pump shut-off switch
%*
[ST09300(ALL)05/95]
Guarding Against Exhaust Fumes
*
[ST09400(ALL)02/95]
Carbon monoxide, although colorless and odorless, is present in
exhaust fumes. Take precautions to avoid its dangerous effects.
*
[ST09500(ALL)09/95]
RWARNING
Never let your vehicle idle in an enclosed area, and do
not sit in a parked vehicle, (with the engine running) for
more than a short period of time. Exhaust fumes,
particularly carbon monoxide, might build up. These
fumes are harmful and could kill you.
*
[ST09600(ALL)05/95]
RWARNING
If you smell exhaust fumes inside your vehicle, have
your dealer inspect your vehicle immediately. Do not
drive if you smell exhaust fumes.
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Starting Your Ranger
51
*
[ST09900(ALL)01/95]
Have the exhaust and body ventilation systems checked
whenever:
*
[ST10000(ALL)02/95]
n
your vehicle is raised for service
*
[ST10100(ALL)02/95]
n
the sound of the exhaust system changes
*
[ST10200(ALL)01/95]
n
your vehicle has been damaged in a collision
*
[ST10300(ALL)01/95]
Improve your ventilation by keeping all air inlet vents clear of
snow, leaves, and other debris.
*
[ST10400(ALL)08/95]
If the engine is idling while you are stopped in an open area
for long periods of time, open the windows at least one inch
(2.5 cm). Also, adjust the heating or air conditioning system to
bring in outside air.
[ST10650(ALL)03/95]
n
HEATING Ð Set fan speed to medium or high, the function
control knob on any position except OFF and the
temperature control knob on any desired position.
[ST10700(ALL)03/95]
n
AIR CONDITIONING Ð Set fan speed to medium or high
with the function control knob on any position (except OFF
or MAX A/C) and the temperature control knob at a
comfortable level.
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60
%*
[LG04500(ALL)03/95]
Check Engine Warning Light
*
[LG04600(ALL)05/95]
The Powertrain On-Board Diagnostic II (OBD II) system consists
of the hardware and software necessary to monitor the
operation of the powertrain. The OBD II system is designed to
check the function of the vehicle's powertrain control system
during normal operation. If an emission problem is detected, the
Check Engine Warning Light (in the cluster) is turned on.
*
[LG04650(ALL)05/95]
Modification or additions to the vehicle may cause incorrect
operation of the OBD II system. Additions such as burglar
alarms, cellular phones, and CB radios must be carefully
installed. Do not install these devices by tapping into or running
wires close to powertrain control system wires or components.
[LG04675(ALL)02/95]
The light comes on briefly when you turn the ignition key to
the ON position, but it should turn off when the engine cranks.
If the light does not come on when you turn the ignition to the
ON position or if it comes on and stays on when you are
driving, have your vehicle serviced as soon as conveniently
possible. This indicates a possible problem with one of the
engine's emission control systems.You do not need to have
your vehicle towed in.
*
[LG04680(ALL)05/95]
If the light turns on and off at one (1) second intervals while
you are driving the vehicle, it means that the engine is
misfiring. If this condition persists, damage could occur to the
engine or catalytic convertor. Have your vehicle serviced at the
first opportunity. You do not need to have your vehicle towed
in.
*
[LG04685(ALL)05/95]
If the light turns on and off on rare occasions while you are
driving, it means that a malfunction occurred and the condition
corrected itself.
*
[LG04690(R )05/95]
An example of a condition which corrects itself occurs when an
engine running out of fuel begins to misfire. In this case, the
Check Engine Warning Light may turn on and will then set a
Diagnostic Trouble Code indicating that the engine was
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Warning Lights and Gauges
61 misfiring while the last of the fuel was being consumed. After
refueling, the Check Engine Warning Light will turn off after
the vehicle has completed three consecutive warm up cycles
without a misfire condition occurring. A warm up cycle consists
of engine start from a cold condition (engine at ambient
temperature) and running until the engine reaches normal
operating temperature.
*
[LG04695(ALL)05/95]
On the fourth engine start up, the Check Engine Warning Light
will turn off as soon as the engine begins to crank. It is not
necessary to have the engine serviced.
[LG04720(ALL)03/95]
Under certain conditions, the Check Engine Warning Light may
come on if the fuel cap is not properly installed. If the light
comes on and you suspect the fuel cap is not properly installed,
pull off the road as soon as it is safely possible and turn off the
engine. Remove and replace the fuel cap, making sure it is
properly seated.
[LG04750(ALL)03/95]
After completing the three consecutive warm-up cycles and on
the fourth engine start-up, the Check Engine Warning Light
should turn off. If the light does not go off after the fourth
engine restart, have your vehicle serviced by your dealer or a
qualified technician.
[LG05300(ALL)04/94]
6 pica art:0021149-A
Check engine warning light symbol
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Warning Lights and Gauges
63
*
[LG06100(ALL)07/95]
This light comes on every time you turn the ignition to the ON
or START position (engine off). The light should go off when
the engine starts and the alternator begins to charge.
*
[LG06300(ALL)01/95]
If the light stays on or comes on when the engine is running,
have the electrical system checked as soon as possible.
[LG06335(ALL)04/95]
This light flashes on and off when the ignition switch is OFF
and any door is opened. As soon as you lock the doors, the
light glows steadily. Within 30 seconds of closing all the doors,
the light flashes intermittently (every 2 seconds). This indicates
that the alarm system is armed.
[LG06350(ALL)10/94]
Check Gage Light (If equipped)
*
[LG06355(ALL)06/94]
This light will come on when the key is in the ON position and
the:
[LG06360(ALL)06/94]
n
engine coolant temperature is high
[LG06365(ALL)06/94]
n
engine oil pressure is low
[LG06370(ALL)06/94]
n
fuel level is near empty
[LG06375(ALL)06/94]
This light serves as a notice that a system needs your attention
and to check the engine coolant temperature gauge, the engine
oil pressure gauge, and the fuel level gauge.
[LG06380(ALL)03/95]
Please seeEngine Coolant Temperature Gauge,Engine Oil Pressure
Gauge,orFuel Gaugein this chapter for more information.
[LG06385(ALL)10/94]
6 pica art:0021250-B
Check gage light
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64
[LG06390(ALL)03/95]
Fuel Reset Light (If Equipped)
[LG06393(ALL)01/95]
Your vehicle may have a fuel reset light. The fuel reset light
will come on when you turn the ignition key to ON and the
fuel pump shut-off switch has been triggered. Refer toFuel
pump shut-off switchin the Index to find additional information.
[LG06395(ALL)10/94]
6 pica art:0021372-A
Fuel reset light
%*
[LG06400(ALL)05/94]
Battery Voltage Gauge (Voltmeter)
*
[LG06601(ALL)05/94]
This gauge shows you the battery voltage when the ignition key
is in the ON position.
*
[LG06701(ALL)05/95]
If the battery is operating under cold weather conditions, the
pointer may indicate in the upper range of the NORMAL band
while the battery is charging. If you are running electrical
accessories with the engine off or idling at a low speed, or the
battery is not fully charged, the pointer may move toward the
lower end of the NORMAL band.
*
[LG06750(ALL)05/94]
If it stays outside the NORMAL band, have your vehicle's
electrical system checked as soon as it is safely possible.
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66
*
[LG08001(ALL)02/95]3.
Check the engine's oil level, following the instructions on
checking and adding engine oil. Refer toEngine oilin the
Index. If you do not follow these instructions, you or others
could be injured. To assure an accurate reading, your vehicle
should be on level ground.
*
[LG08051(ALL)03/93]4.
If the level is low, add only as much oil as necessary before
you start the engine again. Do not overfill. Do not operate
the engine if the pointer is below the NORMAL band,
regardless of the oil level. Contact your nearest dealer for
further service actions.
[LG08100(R )10/94]
7-1/2 pica art:0020056-E
Engine oil pressure gauge Ð mechanical cluster
[LG08150(ALL)10/94]
7-1/2 pica art:0020540-E
Engine oil pressure gauge Ð mechanical cluster with tachometer
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Warning Lights and Gauges
69
*
[LG11701(ALL)03/95]2.
Turn off the engine. If you do not stop the engine as soon as
safely possible, severe engine damage could result.
*
[LG11801(ALL)05/95]3.
Let the engine cool.DO NOT REMOVE COOLANT
SYSTEM FILL CAP UNTIL THE ENGINE IS COOL.
*
[LG11901(ALL)04/95]4.
Check the coolant level following the instructions on
checking and adding coolant to your engine. Refer toEngine
coolantin the Index. If you do not follow these instructions,
you or others could be injured.
*
[LG12240(ALL)01/95]
If the coolant continues to overheat, have the coolant system
serviced as soon as possible.
[LG12300(R )10/94]
7-1/2 pica art:0020067-F
Engine coolant temperature gauge Ð mechanical cluster
[LG12325(ALL)10/94]
7-1/2 pica art:0021154-C
Engine coolant temperature gauge Ð mechanical cluster with tachometer
File:05unlgr.ex
Update:Wed May 1 13:45:37 1996