8.7

pretty bad
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
3,000 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.

2007 Mercury Grand Marquis engine problems

engine problem

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2007 Mercury Grand Marquis Owner Comments

problem #2

Dec 012007

Grand Marquis 6-cyl

  • Automatic transmission
  • 6,000 miles

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

The contact owns a 2007 Mercury Grand Marquis. While driving 68 mph, the vehicle lost power and shut off. The contact restarted the vehicle and drove home. She later took the vehicle to the dealer for inspection. The purchase date and fuel type were unknown. The current and failure mileages were 6,000.

- Fork River, NJ, USA

problem #1

Apr 272007

Grand Marquis 8-cyl

  • Automatic transmission
  • 1 miles
2007 Mercury Grand Marquis and 2007 Ford Crown Victoria owner manuals incorrectly state that the 8th character of the VIN # must be a "2" for the car to have a flex fuel engine capable of using E-85. This is incorrect. The 8th character must be a "V" for the car to have the flex fuel engine. This will be very misleading for consumers. The cover on the fuel tank lid says ethanol or unleaded gasoline only. Most consumers will not know this means they can use E-85 as E-85 is not mentioned on the gas cap or cover.

- Hastings, NE, USA

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