One problem related to fuses and circuit breaker has been reported for the 2004 Buick Rainier. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Buick Rainier based on all problems reported for the 2004 Rainier.
In September 2004 while driving the fuse box blew and caught on fire. On January 14, 2005 the dashboard completely failed.