Two problems related to power train have been reported for the 1998 Volvo 770. The most recently reported issues are listed below.
Consumer stated the transmission was overheating over 300 degrees, the dealer stated there was a transmisson leak, also the rear axle assembly was leaking and the clutch brake on transmission was adjusted.
The speedometer is acting erratic.
| Power Train problems | |
| Clutch Pedal/linkage problems | |
| Clutch problems |