Service Intervals & Specifications

WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

REPLACEMENT INTERVALS

Component

Interval (Miles)

Accessory Drive Belt

⁽¹⁾ 60,000

Air Filter

⁽²⁾ 30,000

Automatic Transmission Fluid & Filter

⁽³⁾ 100,000

Differential Fluid

⁽⁴⁾

Engine Coolant

⁽⁵⁾

Fuel Filter

⁽⁶⁾

Oil & Oil Filter

⁽⁷⁾

Spark Plugs

100,000

⁽¹⁾	Inspect and replace as necessary.

⁽²⁾	If used under severe conditions, replace every 15,000 miles.

⁽³⁾	If used under severe conditions, replace every 50,000 miles.

⁽⁴⁾	If used under severe conditions, replace every 7500 miles. If used under normal conditions, periodic replacement is not required.

⁽⁵⁾	Replace every 150,000 miles or 60 months, whichever comes first.

⁽⁶⁾	No scheduled replacement interval is given by manufacturer. Check and replace as necessary.

⁽⁷⁾	If used under severe conditions, replace every 3000 miles. If used under normal conditions, replace as indicated by CHANGE OIL SOON light or every 12 months, whichever comes first.