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	 1998 Volvo S70 2.4L Excessive Emissions, Poor Idle Quality, MIL Lamp on 
		
		Vehicle came in with black smoke from tailpipe. Customer replaced front 02 sensor and no change. Scanner shows 25 plus Long trim all the time, short term always at 0 ?...?? Even after clearing code. Checked 02 sensor in front and indicates steady .7volts. Okay... 
                        
                            Summary posted 12/24/2013
                             
                 
                            
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         Message Closed w/Summary 
	   
	   
	   
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| VIN | YV1LS5579W | 
| Engine | 2.4 L / 5 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | Excessive Emissions, Poor Idle Quality, MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| 212 | factory code circuit low voltage | 
| P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage | 
Message Closed w/Summary
            
            
 Vehicle Data
                1998 Volvo S70
| VIN | YV1LS5579W | 
| Engine | 2.4 L / 5 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | Excessive Emissions, Poor Idle Quality, MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| 212 | factory code circuit low voltage | 
| P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage | 
                            
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          8 Replies Received
          
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