new to me and she was not cared for as could have been. heres the details. The upholstery is in generaly good condition except some blackening.<br /><br />It is not cracked or even faded but is more than dirt. what pruducts if any can be used to clean this up and not due harm to upholstry, and what could be used to eliminate further damage.<br /><br />Also i am confidant you all can help me so i would also like to take the opertunity to ask what product if any should be applied to keep the seats younger longer.<br /><br />I dont know specifically what upholstry Crestliner uses however it appears to be a run of the mill vynal(spelling) or plastic like