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	 1991 Ford F-150 Custom 5.8L Poor Idle Quality, Hesitation, Misfire 
		
		Upon start up it runs fine then as it warms up it starts to run like it's running out of gas. Has hesitation on throttle and fouls plugs in minutes 
                        
                            Summary posted 2/9/2022
                             
                 
                            
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         Message Closed w/Summary 
	   
	   
	   
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| VIN | 1FTEX14H1M | 
| Engine | 5.8 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / Efi | 
| Emissions | OBD1 | 
| Symptoms | Poor Idle Quality, Hesitation, Misfire | 
| Occurs | Cold, Idle | 
Trouble Codes
| 22 | Map sensor | 
| 31 | Egr | 
| 61 | Coolant temp sesor | 
| 63 | Tps | 
| 64 | Air intake temp sensor | 
| 67 | Park nuteral position sensor | 
Message Closed w/Summary
            
            
 Vehicle Data
                1991 Ford F-150 Custom
| VIN | 1FTEX14H1M | 
| Engine | 5.8 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / Efi | 
| Emissions | OBD1 | 
| Symptoms | Poor Idle Quality, Hesitation, Misfire | 
| Occurs | Cold, Idle | 
Trouble Codes
| 22 | Map sensor | 
| 31 | Egr | 
| 61 | Coolant temp sesor | 
| 63 | Tps | 
| 64 | Air intake temp sensor | 
| 67 | Park nuteral position sensor | 
                            
15 Replies Received
          15 Replies Received
          
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