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	 1991 Buick Skylark 2.3L Excessive Emissions, Poor Idle Quality, Surge, Poor Fuel Economy 
		
		The vehicle is surging bad and putting out black smoke, with A/C on. After it starts surging you can shut the A/C off and it will still surge just not as bad. I checked the air intake no issues found. cleaned throttle plate. while vehicle is acting up I can re... 
                        
                            FIX posted 9/13/2013
                             
                 
                            
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| VIN | 1G4NV14DXM | 
| Engine | 2.3 L / 4 cyl / GAS | 
| Trans | 3-speed Automatic | 
| Delivery | Fuel Injection / sefi | 
| Emissions | fed | 
| Symptoms | Excessive Emissions, Poor Idle Quality, Surge, Poor Fuel Economy | 
| Occurs | Under Load | 
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 Vehicle Data
                1991 Buick Skylark
| VIN | 1G4NV14DXM | 
| Engine | 2.3 L / 4 cyl / GAS | 
| Trans | 3-speed Automatic | 
| Delivery | Fuel Injection / sefi | 
| Emissions | fed | 
| Symptoms | Excessive Emissions, Poor Idle Quality, Surge, Poor Fuel Economy | 
| Occurs | Under Load | 
                            
33 Replies Received
          33 Replies Received
          
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