gas would go on and off -- oven slow to heat

Remove lower pan. This is tricky -- pull clips at the back of the pan forward (they may stick), Then push pan to back and lift forward portion up, exposing igniter and gas tube. Use nut driver or socket set to unscrew the two mounting screws. Had to use pliers at one point to pull on screws while turning as they were cross-threaded, perhaps due to heat. Cut wires to igniter. Pull out oven and look at exterior back of stove -- at bottom near the center opening. The power feeder wires to the igniter are red and terminate in a jack -- disconnect the igniter plug connector and pull the cut wire through. Back to the inside of the stove: you now have to force the connector for the new igniter through the insulation at the back. Pull some of the old insulation out to make this possible -- new insulation is provided in the kit. Then at back of stove connect new igniter plug to power feed jack. Then screw in new igniter with the original screws. I had to use pliers again while turning to force them past the cross-threaded area. Replace bottom pan and you are in business, saving a lot of money!!