Chrysler specifies 10W "non"-detergent oil in the transmission for reasons unknown to me. I would check service stations or parts suppliers for availability. There is an ad in the WPC Club news for non-detergent 10W. $15.00 for two quarts. Includes shipping. Jim ----------------- http://www.imperialclub.com ----------------- This message was sent to you by the Imperial Mailing List. Please reply to mailing-list@xxxxxxxxxxxxxxxx and your response will be shared with everyone. Private messages (and attachments) for the Administrators should be sent to webmaster@xxxxxxxxxxxxxxxx To UN-SUBSCRIBE, go to http://imperialclub.com/unsubscribe.htm