Cleaning My Jenn Air Stove?

How do I clean my Jenn Air stove? My burners are a solid piece. You pull out the whole piece with 2 burners in it.
The top is gas and the bottom is electric. The gas top is a mess. I have tried Dawn dish soap, scratch pads, and vinegar. And I can't afford the so called Jenn Air cleaner. It is too much $$$$.

I hate this stove. And paying over $2000.00 for it and not being able to clean it easy is crazy. Never again. Thanks.

By Bev in OH