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Home >> Isuzu >> 1989 >> I-Mark LS >> Repair and Diagnosis >> Engine Performance >> Specifications - 4-CYL >> Maintenance Specifications >> Replacement Intervals
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Replacement Intervals

REPLACEMENT INTERVALS

Component Interval (Miles)
Air Filter 30,000
Cam Timing Belt 60,000
Coolant 30,000
Fuel Filter 30,000
O2 Sensor 90,000
Oil & Filter (1) 7500
PCV Valve 30,000
Spark Plugs 30,000
(1) On turbo models, change oil and filter every 3000 miles.
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