"MANUAL TRANSMISSION - STIFF DIAGONAL GEARSHIFT LEVER MOVEMENT. The customer may complain of a ""stiff diagonal shift"" (e.g., N-R, R-N, 2-3/3-2 or 4-5/5-4). Also, in some cases, gears cannot be selected, or the selector gear does not go into the neutral position. CAUSE 1. The deflection lever circlip of the gearshift mechanism is damaged or missing. 2. Possible corrosion at the gearshift mechanism (shift cables or transmission gearshift unit)"