Does anyone know how to treat this? Tried all sorts and am Selling a Saab convertible but want to remove this first. Any ideas?
Pete
Hi
Been in the car valeting business now for 25 years now, the best method I have found is to first soak the fabric with your pressure washer, then use an all purpose cleaner \ or a good pre spray, apply by low pressure spray.
Agitate by soft brush like a nail brush, leave for at least 5 mins to dwell then remove with high pressure washer.
The trick is to move across the fabric in even strokes and avoid getting the jet of water too close, this will damage the fabric.
Once the fabric has been rinsed, extract with an extraction machine.
I would also make a point of applying a fabric protector once dried, this will ensure easy future cleaning.