Removal Procedure

WARNING: This page is about a different car, the 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Spark Plugs

Courtesy of GENERAL MOTORS CORP.

CAUTION: This engine has aluminum cylinder heads. Do not remove the spark plugs from a hot engine, allow it to cool first. Removing the spark plugs from a hot engine may cause spark plug thread damage or cylinder head damage.

Remove the ignition coil(s). Refer to Ignition Coil Replacement .

NOTE: Make sure that any water and/or debris is blown out of the spark plug holes prior to removing the spark plugs.

Remove the spark plugs using a 5/8 inch spark plug socket.