One problem related to wiring has been reported for the 2006 Buick Rainier. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Buick Rainier based on all problems reported for the 2006 Rainier.
Just purchased car 3 weeks ago, it caught on fire at 3 am after being parked for 6 hours. Fire department says it started at the driver side headlight wiring or switch area. Completely destroyed my engine before fire department arrived.
| Electrical System problems | |
| Ignition Switch problems | |
| Wiring problems |