2007 c class Mercedes automatic diesel mot till June Iv owned this car almost 2 years and has been used daily up until 3 weeks ago when it’s developed a issue with the gearbox it starts it drives but only goes up to 3rd gear and won’t change to a higher gear my wife needs a car for her work so couldn’t have down time with it being in a garage so I just brought another car so she could carry on working

No engine management lights so should be a simple fix for someone in the know

Everything else works as it should it does have a few marks around it it’s recently had 2 new tyres open to sensible offers but silly offers will be ignored