NHTSA recall 14V315000
Power Train · General Motors, LLC
Details
What's wrong: Affects vehicles equipped with a 6 speed automatic transmission and 1.8L four cylinder engine. In the affected vehicles, the transmission turbine shaft may fracture.
Why it matters: If the transmission turbine shaft fracture occurs during vehicle operation in first or second gear, the vehicle will not upshift to the third through sixth gears, limiting the vehicle's speed. If the fracture occurs during operation in third through sixth gear, the vehicle will coast until it slows…
The fix: Gm will notify owners, and dealers will replace the transmission turbine shaft, free of charge. The recall began on August 8, 2014.
Affected vehicles on MotorDeets
All model years NHTSA lists
2012 Chevrolet Sonic.
Recalls can cover only some VINs. Check yours on NHTSA's official recall page for 14V315000.
Source: NHTSA recall records. Summary shortened; the official notice has the full text.