My whirlpool gold series gas oven is only been used for 1 month had no issues today turned on 350 dog bake & after 1hour still hasn't preheated past LO why is this doing this

SOURCE: bake part of kenmore not working seems to take to long

Chances are the oven ignitor will need to be replaced.  Look and see if it glows.  If it does then it is weak and not opening the gas valve to lite.  Let me know what you find.
Comment by fridgetech, posted on Oct 20, 2007

Should be able to remove the bottom drawer and unplug the ignitor from below.  Or you can cut the wires on the old ignitor and splice the new one in using ceramic

SOURCE: Oven takes a long time to preheat

Before we go into diagnosis mode, call the customer service # in the owners manual and complain about the problem.  They usually will make a concession when it is this close to the warranty period.  Let me know what you find out.

SOURCE: unable to preheat

You need to replace the temp. sensor. It's not reading correctly. These occasionally go when you use the self clean as the range gets up as high as 900 degrees. Replace it and it will solve the problem

SOURCE: KitchenAid gas range superba not reaching/registering right temp.

kitchenaid superba electric double oven "takes too long to heat up"

SOURCE: F1E1 code on whirlpool gold 30" freestanding gas

Hello,

The E1-F1 error code means that the oven control board has detected a error within the board itself and the control needs to be replaced. The error code can be cleared by pushing the cancel/off button and if it returns shortly thereafter the control defeintly has a defect and should be replaced.
The part number for the control board is W10157245 itcould purchase it at your local appliance parts store or online at;
searspartsdirect.com
repairclinic.com
apdepot.com
partselect.com
apwagner.com

GENE-->-->