 
				
	| 1991 Ford Mustang LX 2.3L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on I cant pinpoint between a coil problem or the module. I dont have much ford experience. Problem was consistant, found corroded terminal on top ignition module connector cleaned and repaired now it's intermittant only runs on 2 cylinders, has dual plug per cyli... 
                        
                            FIX posted 5/23/2006
                               
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| VIN | 1FACP41M3M | 
| Engine | 2.3 L / 4 cyl / GAS | 
| Trans | 4-speed Automatic | 
| Delivery | FI / sefi | 
| Emissions | obd1 federal | 
| Symptoms | Poor Idle Quality, Hesitation, Misfire, MIL Lamp On | 
| Occurs | Intermittently | 
Trouble Codes
| 176 | rich exhaust | 
| 222 | 2nd coil pack misfire | 
| 223 | idm no referance | 
| 224 | no idm data | 
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             Vehicle Data
 Vehicle Data
                1991 Ford Mustang LX
| VIN | 1FACP41M3M | 
| Engine | 2.3 L / 4 cyl / GAS | 
| Trans | 4-speed Automatic | 
| Delivery | FI / sefi | 
| Emissions | obd1 federal | 
| Symptoms | Poor Idle Quality, Hesitation, Misfire, MIL Lamp On | 
| Occurs | Intermittently | 
Trouble Codes
| 176 | rich exhaust | 
| 222 | 2nd coil pack misfire | 
| 223 | idm no referance | 
| 224 | no idm data | 
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