Marca A Hernando , FL November 14, 2014 Appliance: Whirlpool 27" Electric Wall Oven RB760PXBQ2 Whirlpool Oven Rb760pxbq2: Oven would only heat to 200 250 then the f3 lit up on front panel. How to replace Oven Broil Element. Purchased bake and broil elements as well as temp sensor. Oven is 18 years old...wasn't sure which was not functioning properly. Carefully Removed all three components, and then installed new. Oven heats perfectly. Saved buying new wall oven. Installation was very easy. I am a homemaker and mom. We can do all kinds of fix its. These folks are outstanding! !!! Items arrived very fast and packaged well. 6 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes