GM Service Manual Online
For 1990-2009 cars only

Object Number: 829819  Size: A2

The engine air cleaner/filter is located in the center of the engine compartment.

When to Inspect the Engine Air Cleaner/Filter


Object Number: 829820  Size: A2

If your vehicle has an air cleaner/filter change indicator, inspect the indicator at every oil change and replace the filter when the indicator tells you to.

For vehicles without a change indicator, inspect the air cleaner/filter at every oil change and replace the filter at the first oil change after 25,000 miles (40 000 km).

How to Inspect the Engine Air Cleaner/Filter

Locate the filter change indicator. When the change indicator turns black or is in the red/orange change area, replace the filter and reset the indicator.

To inspect the engine air cleaner/filter, remove the filter from the vehicle and lightly shake the filter to release loose dust and dirt. If the filter remains caked with dirt, a new filter is required.

Caution: Operating the engine with the air cleaner/filter off can cause you or others to be burned. The air cleaner not only cleans the air; it helps to stop flames if the engine backfires. If it is not there and the engine backfires, you could be burned. Do not drive with it off, and be careful working on the engine with the air cleaner/filter off.

Notice: If the air cleaner/filter is off, a backfire can cause a damaging engine fire. And, dirt can easily get into the engine, which will damage it. Always have the air cleaner/filter in place when you are driving.