GM Service Manual Online
For 1990-2009 cars only

Object Number: 1215168  Size: B3

The engine air cleaner/filter is in the engine compartment on the driver's side of the vehicle, near the front. See Engine Compartment Overview for more information on location.

When to Inspect the Engine Air Cleaner/Filter

Inspect the air cleaner/filter at every oil change and replace it at the first oil change after 25,000 miles (40 000 km).

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:

  1. Remove the two screws located on the sides of the cover.
  2. Disconnect the coolant recovery hose so that it is not going across the top of the engine air cleaner/filter.
  3. Loosen the clamp and remove the duct from the passenger's side of the engine air cleaner/filter.
  4. Lift the cover off.
  5. Inspect or replace the engine air cleaner/filter. See Maintenance Replacement Parts for the correct part number for the filter.
  6. Reinstall the cover by reversing Steps 1 through 4.

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.