January 19: GM Engine Failure Recall Investigation Opened investigations | 28 days ago
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November 23: GM V8 Engine Lawsuit Claims L87 Engines Are Dangerous news | 85 days ago
8.0
pretty bad- Typical Repair Cost:
- $2,500
- Average Mileage:
- 86,000 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- replace transmission (1 reports)
transmission problem
Helpful websites
- No one has added a helpful site for this 2007 STS problem yet. Be the first!





A D V E R T I S E M E N T S
Lack of available parts from GM led to the entire transmission having to be replaced and modified.
- Todd A., Moorhead, MN, US