NOTE: Mixing any other type of cool-
ant or the use of non-distilled water
will reduce the recommended service
interval of the coolant.
Engine Oil and Oil Filter
Replace engine oil and oil filter at the
specified intervals. For recom-
mended oil grade and viscosity refer
to Chapter 9 in your Owner’s Manual.
Engine Valve Clearance*
Inspect only if valve noise increases.
Adjust valve clearance if necessary.
Evaporative Emissions Control
Vapor Lines*
Check vapor lines for leaks or loose-
ness. Tighten connections or replace
parts as necessary.
Fuel Filter
Maintenance-free item (in-tank type
filter) .
Fuel Lines*
Check the fuel hoses, piping and
connections for leaks, looseness, ordeterioration. Tighten connections or
replace parts as necessary.
Spark Plugs
Replace at specified intervals. Install
new plugs of the same type as origi-
nally equipped.
Chassis and Body
Maintenance:
Brake Lines and Cables
Visually inspect for proper installa-
tion. Check for chafing, cracks, dete-
rioration, and signs of leaking. Re-
place any deteriorated or damaged
parts immediately.
Brake Pads, Rotors, Drums, &
Linings
Check for wear, deterioration and
fluid leaks. Replace any deteriorated
or damaged parts immediately.
Exhaust System
Visually inspect the exhaust pipes,
muffler and hangers for leaks, cracks,
deterioration, and damage. Tighten
connections or replace parts as nec-
essary.
In-Cabin Microfilter
Standard equipment on cube, Mu-
rano, Altima, Altima Coupe, Armada
Platinum, Pathfinder, Frontier LE and
Pro-4X Off-Road, Maxima, Titan
Crew Cab LE, Quest, Rogue, Sentra,
Versa Hatchback and Xterra (except
X) .
Optional accessory on some models.
Replace at specified intervals. When
driving for prolonged periods in dusty
conditions, replace the filter more fre-
quently.
Propeller Shaft(s)
Check for damage, looseness, and
grease leakage. (4WD/AWD/RWD) .
EXPLANATION OF SCHEDULED MAINTENANCE ITEMS
12
