Service Intervals & Specifications

REPLACEMENT INTERVALS

Component

Months

Miles

Air Filter

36

30,000

Cam Timing Belt

⁽¹⁾

60,000

Coolant

36

⁽²⁾ 45,000

Oil & Filter

Normal Service

12

7500

Severe Service

6

3750

Oxygen Sensor

N/A

80,000

Spark Plugs

36

30,000

⁽¹⁾	Monthly interval is not available from manufacturer.

⁽²⁾	After first change, replace coolant every 30,000 miles or 24 months.

VALVE CLEARANCE ADJUSTMENT INTERVALS

Application	Months	Miles
Corolla	72	60,000

BELT ADJUSTMENT ⁽¹⁾

Application

New Belt

⁽²⁾ Used Belt

A/C

160 (73)

100 (45)

Alternator

175 (79)

115 (52)

Power Steering

125 (57)

80 (36)

⁽¹⁾	Tension In Lbs. (kg) Using Burroughs Tension Gauge.

⁽²⁾	Used belt is a belt in operation at least 5 minutes.