Other Engine Info: EFI: Electronic Fuel Injection, Romeo Engine Plant
Other Restraint System Info: Seat Belts: 3-point belts in all outboard positions.
Plant City: Talbotville: St. Thomas
Plant Country: Canada
Plant State: Ontario
Seat Belts All: Manual
Series: LS
Trim: Limited Edition
Valve Train Design: Single Overhead Cam (SOHC)
Vehicle Type: PASSENGER CAR
Model year
COMPONENT
Complaint
2006
VEHICLE SPEED CONTROL
TL*THE CONTACT OWNS A 2006 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT THE VEHICLE ACCELERATES INTERMITTENTLY. WHEN SWITCHING GEARS FROM REVERSE TO DRIVE, THE VEHICLE JOLTS. WHILE AT A STOP LIGHT, THE CONTACT HAD TO USE MAXIMUM PRESSURE IN ORDER TO APPLY THE BRAKES. THE ENGINE TACHOMETER INDICATED THAT THE VEHICLE WAS AT 2000 RPM. THE CONTACT STATED THAT THE TACHOMETER IS NORMALLY AT 550 RPM. THE CURRENT AND FAILURE MILEAGES WERE 9,000.
1997
ENGINE AND ENGINE COOLING:COOLING SYSTEM
THE INTAKE MANIFOLD IS MADE OF A PLASTIC MATERIAL. IT DEVELOPED A CRACK AND A MAJOR COOLANT LEAK AT THE FRONT OF THE MANIFOLD. THE CAR WAS RUNNING AT NORMAL TEMP BEFORE THE FAILURE, IT JUST CRACKED WITH NO WARNING. THIS IS A MAJOR FIX BECAUSE THE ENTIRE INTAKE MANIFOLD HAS TO BE REPLACED. THE COST OF THE PART ALONE IS $283. THIS IS A DEFECTIVE PART, IN MY OPINION. DT