4.0

definitely annoying
Typical Repair Cost:
No data
Average Mileage:
140,000 miles
Total Complaints:
1 complaints

Most common solutions:

  1. not sure (1 reports)
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problem #1

Oct 112010

Grand Am 3.4L

  • Automatic transmission
  • 140,000 miles

when driving normal at 60 mph car runs at about 1800 rpms but when rpms are increased anwhere between 2000 and 3000 car start jurking and the tac starts jumping up and down. it feels like its doing this once car goes in over drive?

- Shawn H., Humboldt, IA, US

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