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	 2001 Ford F-150 XL 4.2L pings 
		
		
  This truck pings on warm acceleration. Previous shop
installed a new MAF sensor, DPFE sensor (tube-mounted), and
EGR regulator (all new Ford parts). ST and LT fuel trim are
very good. 
                        
                            Summary posted 4/8/2007
                             
                 
                            
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         Message Closed w/Summary 
	   
	   
	   
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| VIN | 3FTZF17251 | 
| Engine | 4.2 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Pings | 
| Occurs | Hot, on Accel | 
Message Closed w/Summary
            
            
 Vehicle Data
                2001 Ford F-150 XL
| VIN | 3FTZF17251 | 
| Engine | 4.2 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Pings | 
| Occurs | Hot, on Accel | 
                            
6 Replies Received
          6 Replies Received
          
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