"Valve stem seals"

"need a co2 test"

"White smoke from exhaust, need diagnosis"

"The I cannot get gear it may be the pressure plate. Can can only drive slowly in 2nd."

The user didn't provide a description

"Can no longer get car into gear while switched on. If I do, it can grind into reverse. Otherwise I need to switch off, put into 1st gear, then switch on."

"Second gear revs high and car rolls back on incline in first gear. Audi diagnosed clutch to be the problem after gearbox repairs"

"poor acceleration"

"Standard 75000 km service"

"reached 200000 km , some times black smoke, using lots of oil."