 
				
	| 1991 Ford Aerostar XL 3.0L Misfire, Misfire under accel This is a 1991 Ford Aerostar with a 3.0 engine. I am about the sixth person to try to fix this problem. The engine misses under hard acceleration. The fuel pressure is good, stable, no unusual fluctuation. The fuel pressure remains in the 38 to 42 psi range un... 
                        
                            FIX posted 8/25/2006
                               
                    iATN Members:  Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 12 Replies Received (View Replies)12 Replies Received (Hide Replies)
 | Message Closed w/FIX 
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| VIN | 1FMDA31U5M | 
| Engine | 3.0 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic | 
| Delivery | FI / MULTIPORT | 
| Emissions | OBD1 | 
| Symptoms | Misfire, Misfire Under Accel | 
| Occurs | Under Load | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                1991 Ford Aerostar XL
| VIN | 1FMDA31U5M | 
| Engine | 3.0 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic | 
| Delivery | FI / MULTIPORT | 
| Emissions | OBD1 | 
| Symptoms | Misfire, Misfire Under Accel | 
| Occurs | Under Load | 
 12 Replies Received
12 Replies Received
 12 Replies Received
          12 Replies Received
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