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Service Intervals & Specifications

REPLACEMENT INTERVALS

Component Interval (Miles)
Air Filter 30,000
Coolant
Quest 30,000
All Others
(1)		 60,000
Fuel Filter As Needed
Oil & Filter (2) 7500
Spark Plugs
Sentra
1.8L 105,000
2.0L
Conventional Plug 30,000
Platinum Plug 105,000
Altima, I30, Maxima & Quest 105,000
Except Altima, I30, Maxima, Quest & Sentra 60,000
Timing Belt (3.3L V6) 105,000
(1) Change engine coolant at 60,000 miles, then every 30,000 miles.
(2) Every 3000 miles for severe service.
BELT ADJUSTMENT

Application (1) Deflection - In. (mm)
Altima
A/C Compressor .26-.28 (6.5-7.0)
Generator & Power Steering Pump .24-.26 (6.0-6.5)
Frontier & Xterra
4-Cylinder
A/C Compressor & Generator .39-.47 (10.0-12.0)
Power Steering Pump .39-.51 (10.0-13.0)
V6
A/C Compressor .47-.51 (12.0-13.0)
Generator .24-.31 (7.0-8.0)
Power Steering Pump .37-.41 (9.5-10.5)
I30 & Maxima
A/C Compressor & Generator .17-.18 (4.2-4.6)
Generator (Without A/C) .25-.27 (6.3-6.9)
Power Steering Pump .29-.32 (7.3-8.0)
Pathfinder & QX4
A/C Compressor .41-.45 (10.5-11.5)
Generator .24-.28 (6.0-7.0)
Power Steering Pump .43-.51 (11.0-13.0)
Quest
A/C Compressor .20-.28 (5.0-7.0)
Generator .30-.34 (7.5-8.5)
Power Steering Pump .39-.47 (10.0-12.0)
Sentra
1.8L
A/C Compressor & Generator .21-.22 (5.3-5.6)
Generator (Without A/C) .25-.27 (6.4-6.9)
Power Steering Pump .17-.19 (4.3-4.8)
2.0L
A/C Compressor & Generator .21-.25 (5.3-6.4)
Generator (Without A/C) .31-.35 (7.9-8.9)
Power Steering Pump .31-.35 (7.9-8.9)
(1) Deflection is with 22 lbs. (10 kg) pressure applied midway on longest belt run.
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