| 
	 2013 Mercedes-Benz C300 4Matic Luxury 3.5L Poor Idle Quality, Stall 
		
		Car had no HP Fuel Pressure, replaced HP fuel pump with new one, oil was full of gas drained and refiled. Started and HP Fuel was 2600 PSI ran great for a few minutes, then stalled and found crankcase full of fuel again. 
                        
                            FIX posted 7/8/2020
                             
                 
                            
                    iATN Members:  
        Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 8 Replies Received (View Replies)8 Replies Received (Hide Replies)
       | 
		  
		      
           Message Closed w/FIX 
	   
	   
	   
	    | 
| VIN | WDDGF8AB5D | 
| Engine | 3.5 L / 6 cyl / GAS | 
| Trans | 7-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / GDI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Stall | 
| Occurs | Always | 
Trouble Codes
| P0899 | Fuel Press Reg Valve 1 Malfunction | 
Message Closed w/FIX
            
            
 Vehicle Data
                2013 Mercedes-Benz C300 4Matic Luxury
| VIN | WDDGF8AB5D | 
| Engine | 3.5 L / 6 cyl / GAS | 
| Trans | 7-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / GDI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Stall | 
| Occurs | Always | 
Trouble Codes
| P0899 | Fuel Press Reg Valve 1 Malfunction | 
                            
8 Replies Received
          8 Replies Received
          
  Related Documents & Media