303 is a protectant not the best cleaner..

Try the mguire's heavy duty vinyl cleaner. It works wonders on headliners and removes all the dirt which you though was permant on the arm rests and door panels too!

Michael

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Michael McGuire
83 300d
01 vw A4 TDI
66 Chevy Corsa
68 GMC V6 w/oD
86 300E