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	 2000 Mercury Grand Marquis GS 4.6L Misfire, Poor Fuel Economy, MIL Lamp on 
		
		hi! vehicle came in with engine light on and engine running rough. checked codes. came up with #4 cylinder misfire. suggested tune up and replaced 8 spark plugs. did not solve misfire. checked over again and found #6 fuel injector not firing properly. replaced... 
                        
                            FIX posted 6/24/2004
                             
                 
                            
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| VIN | 2MEFM74W0Y | 
| Engine | 4.6 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / sefi | 
| Emissions | OBD-II Compliant | 
| Symptoms | Misfire, Poor Fuel Economy, MIL Lamp On | 
| Occurs | Always | 
| Misc. | 4Door Sedan | 
Message Closed w/FIX
            
            
 Vehicle Data
                2000 Mercury Grand Marquis GS
| VIN | 2MEFM74W0Y | 
| Engine | 4.6 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / sefi | 
| Emissions | OBD-II Compliant | 
| Symptoms | Misfire, Poor Fuel Economy, MIL Lamp On | 
| Occurs | Always | 
| Misc. | 4Door Sedan | 
                            
6 Replies Received
          6 Replies Received
          
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