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.

Please take a moment & say thank you by donating $5 or whatever you can to the Center for Auto Safety.


really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
0 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2004 Mercury Grand Marquis brakes problems

brakes problem

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2004 Mercury Grand Marquis Owner Comments

problem #3

Jun 012004

Grand Marquis 8-cyl

  • miles


The adjustable pedal can go back or forth when hitting the brake pedal the gas pedal is so close they hit together.

- Naples, FL, USA

problem #2

Dec 282004

Grand Marquis 8-cyl

  • Automatic transmission
  • miles
When pressing brake pedal, foot also frequently depresses gas pedal causing car to lurch forward.

- Atlanta, GA, USA

problem #1

Feb 042004

Grand Marquis 8-cyl

  • Automatic transmission
  • miles
When attempting to press the brake pedal, the driver also pressed on the accelerator pedal and caused the vehicle to accelerate which made it difficult to stop the vehicle. The consumer stated that the pedals were too close to each other.

- Delray Beach, FL, USA

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