One problem related to power steering fluid 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.
Purchased vehicle which had 34,000 mile on it. It now has 46,403 and have had to fill the power steering pump up three times. I have detected no leaks. Took to the Buick dealer and they said they were unable to find leak. Put some dye in it and said bring it back in a month or so.
| Steering problems | |
| Power Steering Fluid problems |