Nissan Frontier. Manual — part 1003
ENGINE MAINTENANCE (VQ40DE)
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SPARK PLUG : Exploded View
INFOID:0000000009478648
SPARK PLUG : Removal and Installation
INFOID:0000000009478649
REMOVAL
1. Remove the ignition coil. Refer to
EM-157, "Removal and Installation"
.
2. Remove the spark plug using a suitable tool.
CAUTION:
Do not drop or shock it.
INSPECTION AFTER REMOVAL
• Do not use a wire brush for cleaning.
• If the spark plug tip is covered with carbon, spark plug cleaner may be used.
1.
Ignition coil
2.
Spark plug
PBIC2901E
SEM294A
SMA773C
Cleaner air pressure
: Less than 588 kPa (5.9 bar, 6 kg/cm
2
, 85 psi)
Cleaning time
: Less than 20 seconds
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ENGINE MAINTENANCE (VQ40DE)
• Checking and adjusting spark plug gap is not required between
change intervals.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
Do not drop or shock the spark plug.
*: Always check with the Parts Department for the latest parts information.
EVAP VAPOR LINES
EVAP VAPOR LINES : Checking EVAP Vapor Line
INFOID:0000000009478650
1. Visually inspect EVAP vapor lines for improper attachment, cracks, damage, loose connections, chafing
or deterioration.
2. Inspect vacuum relief valve of fuel tank filler cap for clogging and sticking.
EC-961, "How to Detect Fuel Vapor Leakage"
SMA806CA
Make
NGK
Standard type *
DILFR5A-11
Gap (nominal)
1.1 mm (0.043 in)
CHASSIS AND BODY MAINTENANCE
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CHASSIS AND BODY MAINTENANCE
IN-CABIN MICROFILTER
IN-CABIN MICROFILTER : Removal and Installation
INFOID:0000000009478651
REPLACEMENT PROCEDURE
1. Open the lower glove box and press in on the sides so that it will
open completely allowing it to hang by the cord.
2. Gently lift up on the tab (1) then pull the in-cabin microfilter cover
down (2) to remove the cover (3).
CAUTION:
Use care when lifting up on the tab to avoid damaging it.
3. Remove the in-cabin microfilters from the heater and cooling unit housing.
4. Insert the first new in-cabin microfilter into the heater and cool-
ing unit housing and slide it over to the right. Insert the second
new in-cabin microfilter into the heater and cooling unit housing
as shown.
NOTE:
The in-cabin microfilters are marked with air flow arrows. The
end of the microfilter with the arrow should face the rear of the
vehicle. The arrows should point downward.
5. Install the in-cabin microfilter cover, make sure the tab is locked
in place as shown.
6. Close the lower glove box completely.
EXHAUST SYSTEM
WLIA0023E
AWIIA1431ZZ
ALIIA0360ZZ
ALIIA0359ZZ
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CHASSIS AND BODY MAINTENANCE
EXHAUST SYSTEM : Checking Exhaust System
INFOID:0000000009478652
Check exhaust pipes, muffler and mounting for improper attachment, leaks, cracks, damage or deterioration.
• If anything is found, repair or replace damaged parts.
TRANSMISSION OIL
TRANSMISSION OIL : Checking the A/T Fluid (ATF)
INFOID:0000000009478653
CAUTION:
If using the vehicle for towing, the A/T fluid must be replaced as specified. Refer to
AND CANADA : Periodic Maintenance"
(United States and Canada),
1. Before driving, the A/T fluid level can be checked at A/T fluid
temperatures of 30
° to 50° C (86° to 122° F) using the “COLD”
range on the A/T fluid level gauge as follows:
a. Park the vehicle on a level surface and set the parking brake.
b. Start the engine and move the shift selector through each gear
position. Move the shift selector into the “P” position.
c.
Check the A/T fluid level with the engine idling.
d. Remove the A/T fluid level gauge and wipe it clean with a lint-
free paper.
CAUTION:
When wiping the A/T fluid from the A/T fluid level gauge,
always use a lint-free paper, not a cloth.
e. Re-insert the A/T fluid level gauge into the A/T fluid charging
pipe until the cap contacts the top of the A/T fluid charging pipe
as shown.
CAUTION:
To check A/T fluid level, insert the A/T fluid level gauge until
the cap contacts the top of the A/T fluid charging pipe, with
the gauge reversed from the normal inserted position.
f.
Remove the A/T fluid level gauge and note the A/T fluid level. If
the A/T fluid level is at low side of range, add A/T fluid to the
transmission through the A/T fluid charging pipe.
CAUTION:
Do not overfill the transmission with A/T fluid.
g. Install the A/T fluid level gauge and the A/T fluid level gauge bolt.
2. Warm up the engine and transmission.
3. Check for any A/T fluid leaks.
4. Drive the vehicle to increase the A/T fluid temperature to 80
° C (176° F).
SMA211A
LLIA0071E
A/T fluid level gauge bolt
: Refer to
SCIA2899E
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