I have a headliner that has drink stains from my kids opening up sippy cups and squirting the liner. Other then the stains, the liner is in great shape. Does anyone have any suggestions for cleaning that will not make it look worse?

 

Resolve carpet cleaner with OXY usually sold at Walmart. It works great and doesn't require too much scrubbing. Spray a little directly on the spot, let it soak for about 10 min depending on how bad the stain is, then wipe off using a wet cloth. Worked great for me.

 

your doing better than most, at this point I think I could take mine out and run it there the washer, dry it and it would probably still sag.