Step 1: Spread newspapers over your work area.
Step 2: Make sure the gas connection is safe.
Tip: Brush a 50/50 mixture of liquid soap and water onto the connection between the valve, regulator, hose and tank, including the welds around the tank, tank valve and bottom ring of the tank. Turn on the gas at the tank only. If bubbles form, you have a leak and need to replace the damaged piece.
Step 3: Check the igniter.
Tip: If no spark, try cleaning the tip of the electrode with rubbing alcohol and let dry. If there's still no spark, replace it.
Step 4: Turn off gas at both the control knobs and the tank or natural gas source.
Step 5: Clean the grill with hot, soapy water or a degreaser. Tip: If too difficult, try cleaning cooking grates while the grill is hot.
Tip: Make cleaning easier next time by spraying cooking grates with nonstick cooking spray.
Tip: For really dirty, greasy porcelain cooking grates, put them in a plastic bag with a cup of ammonia and let sit in the sun for a day. Then, clean with soap and water.
Step 6: Clean the rocks or tiles with a wire brush, or replace them.
Step 7: Clear and clean the tubes leading to the burners.
Step 8: Use soap and water to clean the outside of the grill.
Tip: If your grill shows white spots or corrosion, scrub gently with a 50/50 solution of vinegar and water.
Tip: A light coating of cooking oil can help restore the grill's original color. | 
