Hi guys,
Purchased a 1999 Golf TDI SE 90BHP this month, from a lady owner, with full VW service history, mileage just hit 66k however, I am facing quite an issue with the acceleration from 70mph onwards at "level ground". The car accelerates fine up to 70 but then it become VERY sluggish! It takes over 30 seconds for it to accelerate from 70 to 75mph. I have even tried dropping the gear to fourth at around 70mph but the results are the same. When the motorway is a bit down hill, its ok oviously, I've managed to hit around 98mph max then. (Please note, speed tests done on the M6 after 12am from J10 to J6 and back lol!)
Would be grateful if you could shed some light on this problem.
Many thanks.
Naz