Two problems related to electrical system have been reported for the 1999 Volvo 770. The most recently reported issues are listed below.
Consumer owns 2 of these trucks that are experiencing electrical problems.
Consumer has problems with shearing u-bolts which have been replaced three times. The front end pops and creeks on slow speed turns. The front springs needed replacing. The dash has to be replaced every year due to excessive vibration. The window was broken and there are electrical problems due to bad grounds in the firewall.