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	 2004 Volvo S40 1.9L MIL Lamp on 
		
		I have the 2004.5 S40, the mil light came on a few weeks ago, retrieved the P0191, P0192, P0194, tried wiggling the sensor wiring to recreate a fault, car runs good according to customer, tried running seafoam through it, cleared the codes, a few weeks later t... 
                        
                            FIX posted 9/29/2010
                             
                 
                            
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           Message Closed w/FIX 
	   
	   
	   
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| VIN | YV1MS38284 | 
| Engine | 1.9 L / 4 cyl / GAS | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Intermittently | 
Trouble Codes
| P0191 | Fuel Rail Pressure Sensor Circuit Performance | 
| P0192 | Fuel Rail Pressure Sensor Circuit Low | 
| P0194 | Electronic Throttle Control System - Mechanical Fault | 
Message Closed w/FIX
            
            
 Vehicle Data
                2004 Volvo S40
| VIN | YV1MS38284 | 
| Engine | 1.9 L / 4 cyl / GAS | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Intermittently | 
Trouble Codes
| P0191 | Fuel Rail Pressure Sensor Circuit Performance | 
| P0192 | Fuel Rail Pressure Sensor Circuit Low | 
| P0194 | Electronic Throttle Control System - Mechanical Fault | 
                            
9 Replies Received
          9 Replies Received
          
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