GM Service Manual Online
For 1990-2009 cars only

See Engine Compartment Overview for location of the engine air cleaner/filter.


Object Number: 806830  Size: B3

When to Inspect the Engine Air Cleaner/Filter

Inspect the air cleaner/filter every 15,000 miles (25 000 km) and replace every 30,000 miles (50 000). If you are driving in dusty/dirty conditions, inspect the filter at each engine oil change.

How to Inspect the Engine Air Cleaner/Filter

To inspect the 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.

To inspect or replace the filter, do the following:


    Object Number: 806833  Size: B3
  1. Pull up on the clips on each side to release the assembly.

  2. Object Number: 806836  Size: B3
  3. Pull the assembly out.
  4. Replace the filter. See Maintenance Replacement Parts .
  5. Push the assembly back into place.
  6. Fasten the clips.

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.