If your mechanic just did a tune-up, check your spark plugs and make sure they are all tight. If the plug is a little loose in its socket, it can make the noise you just described, and the motor will continue to run. Rob McCall '67 LeBaron ----------------- 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