Table 1 shows one common structure related problems of the 2005 Buick Rainier.
| Problem Category | Number of Problems |
|---|---|
| Structure problems |
Design fault - air pump is mounted low on the frame of 2005 Buick Rainier. On 10/30/07 it failed and had to be replaced. Mileage at that time was 30,947. Pump failed again because of water intrusion. Since it is mounted low without any shield. I would expect rain water to splash up as you drive. Pump was replaced a second time on 12/12/08, mileage was 39,994. The second pump only lasted 9,000 miles and gm refuses to pay for replacement ( the warranty is for 12,000 miles or 12 months, your part is 13 months old). It had to be replaced for a third time on 1/5/09, mileage was 40,143. Thus, third pump only lasted 149 miles.