10.0
really awful- Typical Repair Cost:
- $6,400
- Average Mileage:
- 77,550 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- replace engine (1 reports)

engine problem
Helpful websites
- No one has added a helpful site for this 2003 Grand Marquis problem yet. Be the first!
A D V E R T I S E M E N T S
Car made God Awful Knocking noise while returning home from an outing....Car has 77,525 miles on it, Dealer says engine blown due to Rod Knock on #4 Cylinder and they want $6400 for a new motor....did not even want to bother to look into what caused Engine Failure....very, very upset with Mercury and Ford Motor Company!
- orodriguez, Syracuse, UT, US