 
				
	| 1999 Ford F-150 4.2L MIL Lamp on After replacing cam sensor & syncronizer, truck runs fine and chirping noise is gone. Now, after driving 30 to 200 miles the check engine light comes on and stays on with code P1309 (Misfire moniter fault). I have cleared code numerous times & cleared Keep Ali... 
                        
                            Summary posted 7/15/2010
                               
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 | Message Closed w/Summary 
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| VIN | 1FTZX0721X | 
| Engine | 4.2 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
Trouble Codes
| P1000 | Ignition Coil 2 Primary Circuit Performance | 
| P1309 | Accelerator Sensor Circuit High Voltage | 
Message Closed w/Summary
            
             Vehicle Data
 Vehicle Data
                1999 Ford F-150
| VIN | 1FTZX0721X | 
| Engine | 4.2 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
Trouble Codes
| P1000 | Ignition Coil 2 Primary Circuit Performance | 
| P1309 | Accelerator Sensor Circuit High Voltage | 
 10 Replies Received
10 Replies Received
 10 Replies Received
          10 Replies Received
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