 
				
	| 2002 Saturn SL 1.9L Poor Idle Quality, Misfire, MIL Lamp on Okay, this one has me a little puzzled. Car came in for no start condition. Replaced positive battery cable bolt, cleaned cables, and the car started up. Upon running the vehicle, the engine seemed to have a miss, and the idle was too high about [...] rpm vary... 
                        
                            Summary posted 5/17/2006
                               
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 | Message Closed w/Summary 
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| VIN | 1G8ZF54812 | 
| Engine | 1.9 L / 4 cyl / GAS | 
| Trans | 5-speed Standard | 
| Delivery | FI / SEFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On | 
| Occurs | Always, Idle | 
| Misc. | Sohc Engine | 
Trouble Codes
| P0301 | Cylinder 1 Misfire Detected | 
| P0507 | Idle Speed Control System Higher Than Expected | 
Message Closed w/Summary
            
             Vehicle Data
 Vehicle Data
                2002 Saturn SL
| VIN | 1G8ZF54812 | 
| Engine | 1.9 L / 4 cyl / GAS | 
| Trans | 5-speed Standard | 
| Delivery | FI / SEFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On | 
| Occurs | Always, Idle | 
| Misc. | Sohc Engine | 
Trouble Codes
| P0301 | Cylinder 1 Misfire Detected | 
| P0507 | Idle Speed Control System Higher Than Expected | 
 10 Replies Received
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