Nissan Maxima Service and Repair Manual: Chassis and body maintenance
IN-CABIN MICROFILTER
IN-CABIN MICROFILTER : Removal and Installation
REMOVAL
- Disengage the filter cover tab (1) by pushing up and pull out to
remove the filter cover.
- Remove the in-cabin microfilter from the blower unit.
INSTALLATION
Installation is in the reverse order of removal.
EXHAUST SYSTEM
EXHAUST SYSTEM : Inspection
Check exhaust pipes, muffler and mounting for improper attachment,
leaks, cracks, damage, chafing or deterioration.
- If anything is found, repair or replace damaged parts.
CVT FLUID
CVT FLUID : Inspection
CHECKING CVT FLUID
The fluid level should be checked with the fluid warmed up to 50 to 80C
(122 to 176F). The fluid level
check procedure is as follows:
- Check for fluid leakage.
- With the engine warmed up, drive the vehicle in an urban area.
When ambient temperature is 20C (68F), it takes about 10
minutes for the CVT fluid to warm up to 50 to 80C (122 to
176F).
- Park the vehicle on a level surface.
- Apply parking brake firmly.
- With engine at idle, while depressing brake pedal, move shift
selector throughout the entire shift range.
- Pull out the CVT fluid level gauge from the CVT fluid charging
pipe after pressing the tab on the CVT fluid level gauge to
release the lock.
- Wipe fluid off the CVT fluid level gauge. Insert the CVT fluid
level gauge rotating 180 from the originally installed position,
then securely push the CVT fluid level gauge until it meets the
top end of the CVT fluid charging pipe.
CAUTION:
When wiping away the CVT fluid level gauge, always use
lint-free paper, not a cloth rag.
- Place the shift selector in "P" or "N" position and check that the
fluid level is within the specified range.
CAUTION:
When reinstalling CVT fluid level gauge, insert it into the
CVT fluid charging pipe and rotate it to the original installation
position until securely locked.
CVT FLUID CONDITION
Check CVT fluid condition.
CVT FLUID : Changing
CAUTION: Replace a O-ring with new ones at the final stage
of the operation when installing.
- Remove drain plug from oil pan.
- Remove O-ring from drain plug and discard the O-ring.
- Install a new O-ring on drain plug.
CAUTION:
Do not reuse O-ring.
- Install drain plug in oil pan. Refer to TM-177, "Exploded View".
- Fill CVT fluid from CVT fluid charging pipe to the specified
level.
CAUTION:
- Use only Genuine NISSAN CVT Fluid NS-2. Do not mix with other
fluid.
- Using CVT fluid other than Genuine NISSAN CVT Fluid NS-2 will
deteriorate in driveability and
CVT durability, and may damage the CVT, which is not covered by the
warranty.
- When filling CVT fluid, take care not to scatter heat
generating parts such as exhaust.
- Sufficiently shake the container of CVT fluid before using.
- Delete CVT fluid deterioration date with CONSULT after changing
CVT fluid. Refer to TM-38,
"CONSULT Function".
- With the engine warmed up, drive the vehicle in an urban area.
NOTE:
When ambient temperature is 20C (68F), it takes about 10 minutes for the
CVT fluid to warm up to 50
to 80C (122 to 176F).
- Check CVT fluid level and condition.
- Repeat steps 1 to 5 if CVT fluid has been contaminated.
WHEELS
WHEELS : Inspection
ALUMINUM WHEEL
- Check tires for wear and improper inflation.
- Check wheels for deformation, cracks and other damage. If
deformed, remove wheel and check wheel
runout.
- Remove tire from aluminum wheel and then mount
the wheel on a tire balancer machine. Remove the
transmitter, refer to WT-59, "Removal and Installation".
- Set dial indicator as shown and rotate the wheel to check
for
runout.
- Replace wheel if runout exceeds specification.
WHEELS : Adjustment
BALANCING WHEELS (ADHESIVE WEIGHT TYPE)
Preparation Before Adjustment
Remove inner and outer balance weights from the road wheel using releasing
agent, remove double-faced
adhesive tape from the road wheel.
CAUTION:
- Be careful not to scratch the road wheel during removal.
- After removing double-faced adhesive tape, wipe clean all traces of
releasing agent from the road
wheel.
Wheel Balance Adjustment
- Set road wheel on balancer machine using the center hole as a
guide. Start the balancer machine.
- For balancer machines that only have a clip-on (rim flange) weight
mode setting, follow this step to calculate
the correct size adhesive weight to use. When inner and outer imbalance
values are shown on the
balancer machine indicator, multiply outer imbalance value by 5/3 (1.67) to
determine balance weight that
should be used. Select the outer balance weight with a value closest to the
calculated value above and
install in to the designated outer position of, or at the designated angle
in relation to the road wheel.
- Indicated imbalance value × 5/3 = balance weight to be installed
Calculation example:
23 g (0.81 oz) × 5/3 (1.67) = 38.33 g (1.35 oz) ⇒ 40 g (1.41 oz)
balance weight (closer to calculated balance weight value)
NOTE:
Note that balance weight value must be closer to the calculated
balance weight value.
Example:
37.4 ⇒ 35 g (1.23 oz)
37.5 ⇒ 40 g (1.41 oz)
- Install balance weight in the position shown.
CAUTION:
- Do not install the inner balance weight before installing
the outer balance weight.
- Before installing the balance weight, be sure to clean the
mating surface of the road wheel.
- When installing balance weight (1) to road wheel, set it into
the
grooved area (A) on the inner wall of the road wheel as shown
so that the balance weight center (B) is aligned with the balancer
machine indication position (angle) (C).
CAUTION:
- Always use Genuine NISSAN adhesive balance weights.
- Balance weights are non-reusable; always replace with
new ones.
- Do not install more than three sheets of balance weight.
- If calculated balance weight value exceeds 50 g (1.76 oz), install
two balance weight sheets in line with each other as shown.
CAUTION:
Do not install one balance weight sheet on top another.
- Start balancer machine again.
- Install balance weight on inner side of road wheel in the balancer
machine indication position (angle).
CAUTION:
Do not install more than two balance weights.
- Start balancer machine. Make sure that inner and outer residual
imbalance values are 5 g (0.17 oz) each
or below.
- If either residual imbalance value exceeds 5 g (0.17 oz), repeat
installation procedures.
TIRE ROTATION
CAUTION:
- Do not include the T-type spare tire when rotating the tires.
- When installing wheels, tighten them diagonally by dividing
the work two to three times in order to prevent the wheels
from developing any distortion.
- Be careful not to tighten wheel nut at torque exceeding the
criteria for preventing strain of disc rotor.
BRAKE FLUID LEVEL AND LEAKS
BRAKE FLUID LEVEL AND LEAKS : Inspection
LEVEL CHECK
- Make sure that a brake fluid level in reservoir tank is between
MAX
and MIN lines as shown.
- Visually check around reservoir tank for fluid leakage.
- If the level is excessively low, check brake system for leaks.
- If brake warning lamp remains illuminated after parking brake
pedal is released, check brake system for fluid leaks.
BRAKE LINES AND CABLES
BRAKE LINES AND CABLES : Inspection
- Check brake fluid lines and parking brake cables for improper
attachment, leaks, chafing, abrasions, deterioration, etc.
BRAKE FLUID
BRAKE FLUID : Drain and Refill
CAUTION:
- Refill with new brake fluid. Refer to MA-15, "FOR USA AND
CANADA : Fluids and Lubricants" (for
United States and Canada) or MA-16, "FOR MEXICO : Fluids and Lubricants"
(for Mexico).
- Do not reuse drained brake fluid.
- Do not let brake fluid splash on the painted surfaces of the
body. This might damage the paint. If
brake fluid is splashed on painted areas, wash it away with water
immediately.
- Before working, disconnect ABS actuator and electric unit
(control unit) connector or battery negative
terminal.
- Turn ignition switch OFF and disconnect ABS actuator and electric
unit (control unit) connector or battery
negative terminal.
- Connect a vinyl tube to bleed valve.
- Depress brake pedal, loosen bleed valve, and gradually remove
brake fluid.
- Make sure there is no foreign material in the reservoir tank, and
refill with new brake fluid.
- Rest foot on brake pedal. Loosen bleed valve. Slowly depress
brake pedal until it stops. Tighten bleed valve. Release brake
pedal. Repeat the process a few times, then pause to add new
brake fluid to master cylinder. Continue until the new brake fluid
flows out of bleed valve.
Bleed the air out of the brake hydraulic system. Refer to BR-16,
"Bleeding Brake System".
FRONT BRAKE
FRONT BRAKE : Inspection of Pad
PAD WEAR
Standard thickness : Refer to BR-46, "Front Disc
Brake".
Minimum thickness : Refer to BR-46, "Front Disc
Brake".
FRONT BRAKE : Inspection of Rotor
VISUAL
Check surface of disc rotor for uneven wear, cracks, and serious damage.
Replace as necessary.
RUNOUT
- Attach disc rotor to wheel hub using wheel nuts (at two or more
positions).
- Inspect runout using a dial gauge placed at 10 mm (0.39 in)
inside the disc edge.
Runout limit : Refer to BR-46, "Front Disc Brake".
(with it attached to the vehicle)
NOTE:
Before measuring, make sure that wheel bearing axial end play
is within the specification. Refer to FAX-5, "Inspection".
- When runout exceeds limit value, displace mounting positions of
disc rotor by one hole. Then find a position of the minimum value for runout.
- If runout is outside the specified value after performing the
above operation, refinish disc rotor.
THICKNESS
Check thickness of the disc rotor using a micrometer. Replace disc
rotor if thickness is under the wear limit.
Standard thickness : Refer to BR-46, "Front
Disc Brake".
Minimum thickness : Refer to BR-46, "Front
Disc Brake".
Thickness variation
(Measured at 8 positions)
: Refer to BR-46, "Front
Disc Brake".
REAR BRAKE
REAR BRAKE : Inspection of Pad
PAD WEAR
Standard thickness : Refer to BR-46, "Rear Disc
Brake".
Minimum thickness : Refer to BR-46, "Rear Disc
Brake".
REAR BRAKE : Inspection of Rotor
VISUAL
Check surface of disc rotor for uneven wear, cracks, and serious damage.
Replace if necessary
RUNOUT
- Attach disc rotor to wheel hub using wheel nuts (at two or more
positions).
- Inspect runout using dial gauge placed at 10 mm (0.39 in) inside
disc edge.
Runout limit : Refer to BR-46, "Rear Disc
Brake".
(With it attached to the vehicle)
NOTE:
Before measuring, make sure that wheel bearing axial end play
is within the specification. Refer to RAX-5, "Inspection".
- When runout exceeds limit value, displace mounting positions of
disc rotor by one hole. Then find a position
of the minimum value for runout.
- If runout is outside the specified value after performing the
above operation, refinish the disc rotor.
THICKNESS
Check the thickness of the disc rotor using a micrometer. Replace
disc rotor if the thickness is less than the wear limit.
Standard thickness : Refer to BR-46, "Rear
Disc Brake".
Minimum thickness : Refer to BR-46, "Rear
Disc Brake".
Thickness variation
(Measured at 8 positions)
: Refer to BR-46, "Rear
Disc Brake".
STEERING GEAR AND LINKAGE
STEERING GEAR AND LINKAGE : Inspection
STEERING GEAR
- Check gear housing and boots for looseness, damage and grease
leakage.
- Check connection with steering column for looseness.
STEERING LINKAGE
Check ball joint, dust cover and other component parts for looseness, wear,
damage and grease leakage.
POWER STEERING FLUID AND LINES
POWER STEERING FLUID AND LINES : Inspection
FLUID LEVEL
- Check fluid level with engine stopped.
- Make sure that fluid level is between MIN and MAX.
- Fluid levels at HOT (A) and COLD (B) are different. Do not confuse
them.
HOT (A) : Fluid temperature 50 - 80 C (122 - 176F)
COLD (B) : Fluid temperature 0 - 30C (32 - 86F)
CAUTION:
- The fluid level should not exceed the MAX line. Excessive
fluid will cause fluid leakage from the cap.
- Do not reuse drained power steering fluid.
- Recommended fluid is Genuine Nissan PSF or equivalent.
FLUID LEAKAGE
Check hydraulic connections for fluid leakage, cracks, damage,
looseness, or wear.
- Run engine until the fluid temperature reaches 50 to 80 C
(122 to 176F) in reservoir tank, and keep engine speed idle.
- Turn steering wheel several times from full left stop to full
right
stop.
- Hold steering wheel at each lock position for five seconds and
carefully, check for fluid leakage.
CAUTION:
Do not hold the steering wheel in a locked position for more
than 10 seconds. (There is the possibility that oil pump may
be damaged.)
- If fluid leakage at connections is noticed, then loosen flare nut
and then retighten. Do not overtighten connector
as this can damage O-ring, washer and connector.
- If fluid leakage from oil pump is noticed, check oil pump. Refer
to ST-28, "Removal and Installation".
- Check steering gear boots for accumulation of fluid indicating
leakage from steering gear.
AXLE AND SUSPENSION PARTS
AXLE AND SUSPENSION PARTS : Inspection
Check front and rear axle and suspension parts for excessive play,
cracks, wear or other damage.
- Shake each wheel to check for excessive play.
- Check wheel bearings for smooth operation.
- Check axle and suspension nuts and bolts for looseness.
- Check strut (shock absorber) for oil leakage or other damage.
- Check suspension ball joint for grease leakage and ball joint dust
cover for cracks or other damage.
DRIVE SHAFT
DRIVE SHAFT : Inspection
Check boot and drive shaft for cracks, wear, damage and grease
leakage.
LOCKS, HINGES AND HOOD LATCH
LOCKS, HINGES AND HOOD LATCH : Lubricating
SEAT BELT, BUCKLES, RETRACTORS, ANCHORS AND ADJUSTERS
SEAT BELT, BUCKLES, RETRACTORS, ANCHORS AND ADJUSTERS : Inspection
For details, refer to SB-3, "Inspection" in SB section.
- Check anchors for loose mounting
- Check belts for damage
- Check retractor for smooth operation
- Check function of buckles and tongues when buckled and released
CAUTION:
- After any collision, inspect all seat belt assemblies,
including retractors and other attached hardwares
(i.e., anchor bolt, guide rail set). Nissan recommends replacing all seat
belt assemblies in use
during a collision, unless not damaged and properly operating after minor
collision.
Also inspect seat belt assemblies not in use during a collision, and replace
if damaged or improperly
operating.
Seat belt pre-tensioner should be replaced even if the seat belts are not in
use during a frontal collision
where the driver and passenger air bags are deployed.
- If any component of seat belt assembly is questionable, do not
repair, replace the entire seat belt
assembly.
- If webbing is cut, frayed, or damaged, replace seat belt
assembly.
- Do not oil tongue and buckle.
- Use a genuine NISSAN seat belt assembly.
DRIVE BELTS
DRIVE BELTS : Checking Drive Belts
Idler pulley
Drive belt
Power steering oil pump
Drive belt auto-tensioner
Crankshaft pulley
Idler pulley
A/C compressor
Gener ...
Other materials:
ABS function does not operate
Diagnosis Procedure
CAUTION:
ABS does not operate when speed is 10 km/h (6 MPH) or lower.
1.CHECK ABS WARNING LAMP DISPLAY
Make sure that the ABS warning lamp turns OFF after ignition switch is turned
on or when driving
2.CHECK WHEEL SENSOR AND SENSOR ROTOR
Check the following:
Wheel se ...
Air conditioner system refrigerant and oil recommendations
The air conditioner system in your NISSAN
vehicle must be charged with the refrigerant
HFC-134a (R-134a) and Genuine
NISSAN A/C System Oil Type ND-OIL8 or
the exact equivalents.
CAUTION
The use of any other refrigerant or oil may
cause severe damage to the air conditioning
system and may req ...
Removal and installation
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE
ROOM)
Removal and Installation
CAUTION:
Do not remove the relays from the IPDM E/R. Tampering with the relays may cause
additional incidents
with the vehicle.
REMOVAL
Disconnect battery negative terminal. Refer to PG-67, " ...