Al for Model Number JGBP33CEH3CC 3 of the 4 top burners consistently spark and light correctly. The 4th (larger rt front one) consistently sparks but does not light the burner.. Visual inspection of spark from all burners looks the same as best I can tell. Visually inspected wires to ignitor - nothing frayed or burned. Cleaned burner parts and orifice (just a precaution as they looked like new) and replaced the burner ignitor with a new one . Burner still won't light by itself. Burner will light fine with match. With burner off, blew through straw placed on top of orifice to prove no gas piping leak between valve and orifice with burner valve shut off. Repositioned burner cap assembly several times just to do it. Any suggestions?
Answer Al, Since you have spark and gas, you'll need to do a couple of more checks, Check the burner cap WB29X36765 Burner Cap, check the edge and underside of the cap for chips, debris, etc. Remove the burner base WB16T10046 Large Surface Burner and check the underside for debris, scratches, Use a large needle or pick and check and clean all the openings in the burner base, especially the area of the igniter indentation. Then remove the burner orifice(7mm nut driver) and check to see that there is no grease, oil or debris in the orifice opening. If all's OK, then replace the spark module. Read More... Answered by AppliancePartsPros.com | Monday, July 22, 2019