Recently purchased(privately) 2002 3.6 C4S with 53k miles. Twice this week, the gearbox has locked in 2nd or 3rd gear whilst accelarating and cannot do anything about it unless i stop for short while and normality resumes. Any help would be appreciated. Thanks
I am sure you are fearing the worse and guessing that this is likely to be an issue which may need a gearbox rebuild. Get it to a a merc gearbox specialist.