check engine NISSAN FRONTIER 2003 D22 / 1.G Owner's Guide

Self-adjusting brakes
Your vehicle is equipped with self-adjusting
brakes.
The front disc-type brakes self-adjust every time
the brake pedal is applied. The rear drum-type
brakes on two-wheel drive vehicles self-adjust
every time the parking brake is applied. The rear
drum-type brakes on four-wheel drive vehicles
self-adjust every time the brake pedal is applied.
If the brake pedal goes down farther than normal,
it may be due to lack of adjustment of the rear
drum brakes. Apply the parking brake several
times.
WARNING
If the brake pedal height does not return
to normal, see a NISSAN dealer and have
it checked.
Brake pad wear indicators
The disc brake pads on your vehicle have audible
wear indicators. When a brake pad requires re-
placement, a high pitched scraping or screech-
ing sound will be heard when the vehicle is in
motion. The noise will be heard whether or not the
brake pedal is depressed. Have the brakes
checked as soon as possible if the wear indicator
sound is heard.Under some driving or climate conditions, occa-
sional brake squeak, squeal or other noise may
be heard. Occasional brake noise during light to
moderate stops is normal and does not affect the
function or performance of the brake system.
The rear drum brakes (if so equipped) do not
have audible wear indicators. Should you ever
hear an unusually loud noise from the rear drum
brakes, have them inspected as soon as possible
by a NISSAN dealer.
Proper brake inspection intervals should
be followed.For more information regarding
brake inspections, see the appropriate mainte-
nance schedule information in the “NISSAN Ser-
vice and Maintenance Guide”.
BRAKE BOOSTER
Check the brake booster function as follows:
1. With the engine off, press and release the
brake pedal several times. When brake
pedal movement (distance of travel) remains
the same from one pedal application to the
next, continue on to the next step.
2. While depressing the brake pedal, start the
engine. The pedal height should drop a little.3. With the brake pedal depressed, stop the
engine. Keep the pedal depressed for about
30 seconds. The pedal height should not
change.
4. Run the engine for one minute without de-
pressing the brake pedal, then turn it off.
Depress the brake pedal several times. The
pedal travel distance will decrease gradually
with each depression as the vacuum is re-
leased from the booster.
If the brakes do not operate properly, have the
brakes checked by a NISSAN dealer.
8-28Maintenance and do-it-yourself
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5. Press thebutton, then thebutton two or three times to check the key-
fob operation.
If the battery is removed for any reason
other than replacement, perform step 5.
cAn improperly disposed battery can hurt
the environment. Always confirm local
regulations for battery disposal.
cThe keyfob is water-resistant; however,
if it does get wet, immediately wipe com-
pletely dry.
cThe operational range of the keyfob ex-
tends to approximately 33 ft (10 m) from
the vehicle. This range may vary with
conditions.
FCC Notice:
Changes or modifications not expressly ap-
proved by the manufacturer for compliance
could void the user’s authority to operate
the equipment.
This device complies with Part 15 of the FCC
Rules and RSS-210 of Industry Canada.
Operation is subject to the following two
conditions: (1) This device may not cause
harmful interference, and (2) this device
must accept any interference received, in-
cluding interference that may cause undes-
ired operation of the device.
HEADLIGHTS
The headlight is a semi-sealed beam type which
uses a replaceable headlight (halogen) bulb. A
bulb can be replaced from inside the engine
compartment without removing the headlight as-
sembly.
CAUTION
cHigh pressure halogen gas is sealed
inside the halogen bulb. The bulb may
break if the glass envelope is scratched
or the bulb is dropped.
cWhen handling the bulb, do not touch
the glass envelope.
cDO NOT TOUCH THE BULB
cUse the same number and wattage as
originally installed:
Wattage 65/55Bulb No. HB5/9007*
*: Always check with the Parts Depart-
ment at a NISSAN dealer for the latest
parts information.
cDo not leave the bulb out of the head-
light reflector for a long period of time
as dust, moisture and smoke may enter
the headlight body and affect the per-
formance of the headlight.cAiming is not necessary after replacing
the bulb. When aiming adjustment is
necessary, contact a NISSAN dealer.
LIGHTS
Maintenance and do-it-yourself8-31
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Take care not to spill gasoline during refu-
eling. Gasoline containing oxygenates can
cause paint damage.
Aftermarket fuel additives
NISSAN does not recommend the use of any fuel
additives (for example, fuel injector cleaner, oc-
tane booster, intake valve deposit removers, etc.)
which are sold commercially. Many of these ad-
ditives intended for gum, varnish or deposit re-
moval may contain active solvents or similar in-
gredients that can be harmful to the fuel system
and engine.
Octane rating tips
In most parts of North America, you should use
unleaded gasoline with an octane rating of at
least 87 (except supercharger) or 91 (super-
charger ) AKI (Anti-Knock Index) . However, you
may use unleaded gasoline with an octane rating
as low as 85 AKI (Anti-Knock Index) number in
high altitude areas [over 4,000 ft (1,219 m)] such
as: Colorado, Montana, New Mexico, Utah, Wyo-
ming, northeastern Nevada, southern Idaho,
western South Dakota, western Nebraska, and
the part of Texas which is directly south of New
Mexico.
Using unleaded gasoline with an octane
rating lower than stated above can cause
persistent, heavy “spark knock.” (“Sparkknock” is a metallic rapping noise.) If se-
vere, this can lead to engine damage. If you
detect a persistent heavy spark knock even
when using gasoline of the stated octane
rating, or if you hear steady spark knock
while holding a steady speed on level
roads, have a NISSAN dealer correct the
condition. Failure to correct the condition
is misuse of the vehicle, for which NISSAN
is not responsible.
Incorrect ignition timing may result in spark
knock, after-run and/or overheating, which may
cause excessive fuel consumption or engine
damage. If any of the above symptoms are en-
countered, have your vehicle checked at a
NISSAN dealer.
However, now and then you may notice
light spark knock for a short time while
accelerating or driving up hills. This is not a
cause for concern, because you get the
greatest fuel benefit when there is light
spark knock for a short time under heavy
engine load.
9-4Technical and consumer information
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ENGINE
Model KA24DE VG33E/VG33ER
Type Gasoline, 4-cycle Gasoline, 4-cycle
Cylinder arrangement 4-cylinder in-line 6-cylinder, V-slanted at 60°
Bore x Stroke in (mm) 3.504 x 3.780 (89. x 96.0) 3.602 x 3.268 (91.5 x 83.0)
Displacement cu in (cm
3) 145.78 (2,389) 199.84 (3,275)
Firing order 1–3–4–2 1–2–3–4–5–6
Idle speed rpm
See the “Emission Control label” on the underside of the hood.
Ignition timing degree (B.T.D.C.) at idle speed degree/rpm
CO percentage at idle speed [No air] %
Except Supercharger Supercharger
Spark plug PFR5G-11 (Standard)*1 PFR5G-11 (Standard)*1 PFR6G-11 (Standard)*1
PFR6G-11 (Cold)*1 PFR6G-11 (Cold)*1 PFR7G-11 (Cold)*1
PFR4G-11 (Hot) *1 PFR5G-11 (Hot) *1
Spark plug gap (Nominal) in (mm) 0.043 (1.1) 0.043 (1.1)
Camshaft operation Timing chain Timing belt*2
Generator belt size
Width x Length in (mm) 0.413 x 35.63 (10.5 x 905) 0.701 x 31.69 (17.8 x 805)
*1: Always check with the Parts Department at a NISSAN dealer for the latest parts information.
*2: Periodic maintenance is necessary. See “Periodic maintenace schedules” in the “NISSAN Service and Maintenace Guide.”
The spark ignition system of this vehicle meets all requirements of the Canadian Interference-Causing Equipment Regulations.
SPECIFICATIONS
Technical and consumer information9-7
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10 Index
A
Air bag
Passenger supplemental air bag
ON/OFF switch and light..........1-15
Air bag (See supplemental restraint
system)......................1-6
Air bag warning light...........1-17, 2-12
Air cleaner housing filter............8-23
Air conditioner
Air conditioner operation...........4-5
Air conditioner service............4-9
Air conditioner specification label.....9-12
Air conditioner system refrigerant and
lubrication recommendations........9-6
Heater and air conditioner controls.....4-2
Servicing air conditioner...........4-9
Air flow charts..................4-6
Alarm system
(See vehicle security system).........2-15
Anchor point locations.............1-40
Antenna.....................4-28
Anti-lock brake system (ABS).........5-27
Anti-lock brake warning light..........2-10
Audible reminders................2-15
Audio system..................4-10
Compact disc (CD) player.........4-15
FM-AM radio with compact disc (CD)
changer...................4-16
FM-AM radio with compact disc (CD)
player....................4-12Radio....................4-10
Steering wheel audio control switch. . . .4-28
Auto-lock free-running hubs..........5-22
Automatic
Automatic power window switch.....2-29
Automatic transmission fluid (ATF). . . .8-14
Driving with automatic transmission. . . .5-10
Transmission selector lever lock
release....................5-14
B
Battery......................8-18
Charge warning light............2-11
Battery replacement
(See remote keyless entry system).......3-7
Before starting the engine............5-9
Belts (See drive belts).............8-20
Brake
Anti-lock brake system (ABS).......5-27
Brake booster................8-28
Brake fluid..................8-16
Brake light (See stop light).........8-34
Brake pedal.................8-27
Brake system................5-26
Brake warning light.............2-10
Brake wear indicators........2-15, 8-28
Parking brake check............8-27
Parking brake operation..........5-18
Self-adjusting brakes............8-28
Break-in schedule................5-20Bulb check/instrument panel..........2-9
Bulb replacement................8-34
C
Capacities and recommended
fuel/lubricants...................9-2
Car phone or CB radio.............4-29
Cargo lamp switch...............2-23
Cargo (See vehicle loading information) . . .9-13
CD player (See audio system).........4-15
Check engine indicator light
(See malfunction indicator light)........2-13
Child restraint with top tether
strap.......................1-40
Child restraints..........1-22, 1-29, 1-38
Precautions on child restraints.......1-29
Child safety rear door lock............3-4
Chimes, audible reminders...........2-15
Cleaning exterior and interior..........7-2
Clock...................4-13, 4-18
Clutch
Clutch fluid.................8-17
Cold weather driving..............5-30
Compact disc (CD) player...........4-15
Controls
Audio controls (steering wheel)......4-28
Heater and air conditioner controls.....4-2
Coolant
Capacities and recommended
fuel/lubricants.................9-2
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Changing engine coolant..........8-10
Checking engine coolant level........8-9
Engine coolant temperature gauge.....2-5
Corrosion protection...............7-5
Cruise control..................5-19
Cup holders...................2-25
D
Daytime running light system
(Canada only)..................2-21
Defogger switch
Rear window defogger switch.......2-19
Dimensions and weights.............9-9
Door locks....................3-2
Door open warning light............2-11
Drive belts....................8-20
Driving
Auto-lock free-running hubs........5-22
Cold weather driving............5-30
Driving with automatic transmission. . . .5-10
Driving with manual transmission.....5-16
Precautions when starting and driving . . .5-2
E
Economy - fuel.................5-21
Emission control information label.......9-12
Emission control system warranty.......9-24
Engine
Before starting the engine..........5-9
Capacities and recommended
fuel/lubricants.................9-2
Changing engine coolant..........8-10Changing engine oil............8-11
Changing engine oil filter..........8-13
Checking engine coolant level........8-9
Checking engine oil level..........8-10
Engine compartment check locations. . . .8-9
Engine coolant temperature gauge.....2-5
Engine cooling system............8-9
Engine oil..................8-10
Engine oil and oil filter
recommendation...............9-5
Engine oil pressure warning light.....2-11
Engine oil viscosity..............9-5
Engine serial number............9-11
Engine specifications.............9-7
Starting the engine..............5-9
Exhaust gas (Carbon monoxide)........5-2
F
First aid kit....................6-2
Flashers
(See hazard warning flasher switch)......2-22
Flat tire......................6-2
Floor mat positioning aid.............7-4
Fluid
Automatic transmission fluid (ATF). . . .8-14
Brake fluid..................8-16
Capacities and recommended
fuel/lubricants.................9-2
Clutch fluid.................8-17
Engine coolant................8-9
Engine oil..................8-10
Power steering fluid.............8-15
Window washer fluid............8-17
F.M.V.S.S. certification label..........9-11Front fog light switch..............2-22
Front seats....................1-2
Fuel
Capacities and recommended
fuel/lubricants.................9-2
Fuel economy................5-21
Fuel filler cap................3-11
Fuel gauge..................2-6
Fuel octane rating..............9-4
Fuel recommendation............9-3
Fuses......................8-29
G
Gauge
Engine coolant temperature gauge.....2-5
Fuel gauge..................2-6
Odometer...................2-3
Speedometer.................2-3
Tachometer..................2-5
General maintenance..............8-2
Glove box....................2-26
Glove box lock.................2-26
H
Hazard warning flasher switch.........2-22
Head restraints..................1-5
Headlight aiming adjustment..........8-32
Headlight and turn signal switch........2-20
Headlights....................8-31
Heater
Heater and air conditioner controls.....4-2
Heater operation...............4-4
10-2
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Hood release...................3-8
Horn.......................2-23
Hubs
Auto-lock free-running hubs........5-22
I
Ignition switch..................5-7
Important vehicle information label.......9-11
In-cabin microfilter...............8-23
Increasing fuel economy............5-21
Indicator lights and audible reminders
(See warning/indicator lights and audible
reminders).....................2-9
Inside mirror...................3-13
Instrument brightness control.........2-21
Instrument panel.................2-2
Interior light...................2-30
J
Jump seat.....................1-5
Jump starting...................6-9
K
Key ........................3-2
Keyless entry system
(See remote keyless entry system).......3-4L
Labels
Air conditioner specification label.....9-12
Emission control information label.....9-12
Engine serial number............9-11
F.M.V.S.S. certification label........9-11
Vehicle identification number
(VIN) plate..................9-10
Warning labels (for SRS)..........1-17
LATCH (Lower Anchors and Tether for
Children) System................1-38
License plate
Installing the license plate.........9-13
Light
Air bag warning light.........1-17, 2-12
Brake light (See stop light).........8-34
Bulb check/instrument panel........2-9
Bulb replacement..............8-34
Charge warning light............2-11
Front fog light switch............2-22
Headlight aiming adjustment........8-32
Headlight and turn signal switch......2-20
Headlights..................8-31
Interior light.................2-30
Light bulbs..................8-31
Low tire pressure warning light......2-11
Low washer fluid warning light.......2-12
Passenger supplemental air bag
ON/OFF switch and light..........1-15
Spotlights (See map light).........2-32
Warning/indicator lights and audible
reminders...................2-9
Lock
Child safety rear door lock..........3-4Door locks..................3-2
Glove box lock...............2-26
Power door locks...............3-3
Low fuel warning light.............2-11
Low tire pressure warning light........2-11
Low tire pressure warning system........5-3
Luggage rack (see roof rack)..........3-9
Luggage
(See vehicle loading information).......9-13
M
Maintenance
General maintenance............8-2
Inside the vehicle...............8-3
Maintenance precautions..........8-5
Outside the vehicle..............8-2
Seat belt maintenance...........1-28
Under the hood and vehicle.........8-4
Malfunction indicator lamp (MIL)........2-13
Manual front seat adjustment..........1-2
Manual windows................2-30
Map lights....................2-32
Meters and gauges................2-3
Mirror
Inside mirror.................3-13
Outside mirror control........3-14, 3-15
Outside mirrors...............3-14
Vanity mirror.................3-13
Multi-remote control system
(See remote keyless entry system).......3-4
Multi-remote controller battery
replacement...................8-30
10-3
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O
Octane rating (See fuel octane rating).....9-4
Odometer.....................2-3
Oil
Capacities and recommended
fuel/lubricants.................9-2
Changing engine oil............8-11
Changing engine oil filter..........8-13
Checking engine oil level..........8-10
Engine oil..................8-10
Engine oil and oil filter
recommendation...............9-5
Engine oil viscosity..............9-5
Outside mirror control..........3-14, 3-15
Outside mirrors.................3-14
Overdrive switch.........5-14, 5-15, 5-16
Overheat
If your vehicle overheats..........6-11
Owner’s manual order form..........9-26
Owner’s manual/service manual order
information....................9-26
P
Parking
Parking brake check............8-27
Parking brake operation..........5-18
Parking/parking on hills...........5-25
Passenger supplemental air bag ON/OFF
switch and light.................1-15
Power
Power door locks...............3-3
Power outlet.................2-24Power steering fluid.............8-15
Power steering system...........5-26
Power windows...............2-28
Rear power windows............2-29
Precautions
Maintenance precautions..........8-5
On-pavement and off-road driving
precautions..................5-4
Precautions on child restraints.......1-29
Precautions on seat belt usage......1-19
Precautions on supplemental restraint
system.....................1-6
Precautions when starting and driving . . .5-2
Push starting..................6-11
R
Radio
Car phone or CB radio...........4-29
FM-AM radio with compact disc (CD)
changer...................4-16
FM-AM radio with compact disc (CD)
player....................4-12
Steering wheel audio control switch. . . .4-28
Readiness for inspection maintenance (I/M)
test........................9-24
Rear power windows..............2-29
Rear sliding window..............2-30
Rear window defogger switch.........2-19
Refrigerant recommendation..........9-6
Registering your vehicle in another
country......................9-10
Remote keyless entry system..........3-4
Reporting safety defects (US only)......9-24
Roof rack (see luggage rack)..........3-9S
Safety
Child safety rear door lock..........3-4
Reporting safety defects (US only). . . .9-24
Seat
Jump seat...................1-5
Seat adjustment
Front manual seat adjustment........1-2
Seat belt
Precautions on seat belt usage......1-19
Seat belt extenders.............1-28
Seat belt maintenance...........1-28
Seat belts..................1-19
Shoulder belt height adjustment......1-25
Three-point type with retractor.......1-23
Two-point type without retractor......1-26
Two-point type without retractor
(rear center lap belt)............1-26
Seat belt warning light.............2-12
Seats
Adjustment..................1-2
Front seats..................1-2
Manual front seat adjustment........1-2
Separate seats...............8-41
Self-adjusting brakes..............8-28
Service manual order form...........9-26
Servicing air conditioner.............4-9
Shift lock release................5-14
Shifting
Automatic transmission.......5-11, 5-12
Manual transmission............5-17
Shoulder belt height adjustment........1-25
Spark plug replacement............8-21
Speedometer...................2-3
10-4
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