10.0

really awful
Crashes / Fires:
1 / 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 #1

Apr 122007

Grand Marquis 8-cyl

  • Automatic transmission
  • miles

A D V E R T I S E M E N T S

The contact owns a 2004 Mercury Grand Marquis. While driving 8 mph the vehicle did not stop when the brake was depressed. He stated that it was approximately 30 seconds before the vehicle stopped. The road conditions were clear. The vehicle was never inspected. Approximately four days later the contact experienced the same problem. He stated that his vehicle crashed into a wooden pole. The vehicle was towed to a mechanic to repair the damage as a result of the crash. The mechanic was unable to diagnose the failure. The current mileage was 36,000.

- Sharon, MA, USA

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