 
				
	| 1986 Mercedes-Benz 420SEL 4.2L Poor Idle Quality 
  Need Mercedes help here.. Have been having major problems
trying to get the idle under control. After repairing all
vacuum leaks and later failed ignition problems I can not
get this cal to idle properly. 
                        
                            FIX posted 7/21/2011
                               
                    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 11 Replies Received (View Replies)11 Replies Received (Hide Replies)
 | Message Closed w/FIX 
 | 
| VIN | WDBCA35D0G | 
| Engine | 4.2 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic | 
| Delivery | Fuel Injection | 
| Symptoms | Poor Idle Quality | 
| Occurs | Always | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                1986 Mercedes-Benz 420SEL
| VIN | WDBCA35D0G | 
| Engine | 4.2 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic | 
| Delivery | Fuel Injection | 
| Symptoms | Poor Idle Quality | 
| Occurs | Always | 
 11 Replies Received
11 Replies Received
 11 Replies Received
          11 Replies Received
           Related Documents & Media
  Related Documents & Media   Video
Video