 
				
	| 1997 Mercury Grand Marquis GS 4.6L Surge, Misfire thanks ahead for any help. this car has a misfire/jerking at cruise throttle(worse at slower speeds)and if accel harder to get above the jerking,it clatters excessively. replaced plugs and wires-no help. cleaned and installed ford air flow sensor-no help. disc... 
                        
                            Summary posted 7/13/2004
                               
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 | Message Closed w/Summary 
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| VIN | 2MELM74W5V | 
| Engine | 4.6 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / SFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Surge, Misfire | 
| Occurs | Cruise | 
| Misc. | Cal Code 7-18F | 
Message Closed w/Summary
            
             Vehicle Data
 Vehicle Data
                1997 Mercury Grand Marquis GS
| VIN | 2MELM74W5V | 
| Engine | 4.6 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / SFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Surge, Misfire | 
| Occurs | Cruise | 
| Misc. | Cal Code 7-18F | 
 5 Replies Received
5 Replies Received
 5 Replies Received
          5 Replies Received
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