Service Intervals & Specifications

REPLACEMENT INTERVALS

Component

Months

Miles

Air Filter

36

30,000

Coolant

36

⁽¹⁾ 45,000

Oil & Filter ⁽²⁾

3.0L Non-Turbo (7M-GE)

Normal Service

12

7500

Severe Service

6

3750

3.0L Turbo (7M-GTE)

Normal Service

6

5000

Severe Service

3

2500

Oxygen Sensor

N/A

⁽³⁾ 80,000

Spark Plugs

72

⁽⁴⁾

Timing Belt

N/A

60,000

⁽¹⁾	After first coolant change, replace coolant every 30,000 miles or 24 months.

⁽²⁾	Different service interval is required for normal service and severe service. Severe service is described as trailer towing, police, taxi or local delivery service or operating in dust conditions.

⁽³⁾	Applies to Federal.

⁽⁴⁾	Mileage interval is not available from manufacturer.

VALVE CLEARANCE ADJUSTMENT INTERVALS

Application

Months

Miles

Supra

72

⁽¹⁾

⁽¹⁾	Mileage interval not available from manufacturer.

BELT ADJUSTMENT ⁽¹⁾

Application

New Belt

Used Belt

A/C

160 (73)

105 (48)

Alternator

175 (79)

115 (52)

Power Steering

160 (73)

100 (45)

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