Docket No. B016404. August 26, 1986. Appeal from Superior Court of Los Angeles County, No. C-461415, Robert H. O'Brien, Judge. COUNSEL Nissenberg Nissenberg and David N. Nissenberg for Defendants and Appellants. Dominick Nardelli for Plaintiff and Respondent. OPINION LILLIE, P.J. Defendants appeal from order denying their motion to vacate default judgment and order denying motion for rehearing. FACTUAL AND PROCEDURAL BACKGROUND In December 1982 Ruth Tunis purchased a 1980 Trailmobile double-drop