Huge win for car owners! All TSBs to be made public. The Center for Auto Safety just made the NHTSA (US Government) make public the full text of all TSBs from now on. They are the same organization that has petitioned the NHTSA & filed lawsuits to protect car owners over exploding gas tanks & other major safety issues. Whenever you drive in your car, you are safer thanks in part to a lot of work over the years by this small but very effective consumer advocacy group.

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fairly significant
Typical Repair Cost:
No data
Average Mileage:
104,000 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. not sure (1 reports)
2003 Chevrolet Venture drivetrain problems

drivetrain problem

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2003 Chevrolet Venture Owner Comments

problem #1

Mar 062008

Venture LS 4.2L I6

  • Automatic transmission
  • 104,000 miles


so i'll be riding along on the highway and when i decide to pass vehicles or become a target for police and speed my car makes a horrible vibration only between 75-82 mph's ... after i get above the 83 range my trailblazer floats like a Cadillac. the problem sucks because the speed limit here is 70 so i cant go 7 over its either way over or obey the law and i've had to obey the law and that isnt any fun. any ideas on what could cause that just at that speed? its consistent it does it everytime and never fails to vibrate at those speeds

- , Cedar Rapids, IA, USA

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