One problem related to tank filler pipe and cap has been reported for the 1999 Volvo 770. The most recently reported issues are listed below.
Consumer states that the fuel pump was replaced twice, the air pipe was too close to the exhaust, causing it to burn out, vehicle gets poor fuel economy, 2 top tanks have been replaced.
| Fuel Injector problems | |
| Fuel Injection problems | |
| Tank Filler Pipe And Cap problems |