 
				
	| 2015 Buick Encore Premium 1.4L Poor Idle Quality, Stall, Hard start I have hit a mental block. I am lost as to what and how to test further. Fuel supply and injection are fine. Ignition is fine. There were no previous symptoms as to idle or performance before the concern began. It will run and idle well after several very ... 
                        
                            FIX posted 2/9/2021
                               
                    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 | KL4CJHSB6F | 
| Engine | 1.4 L / 4 cyl / GAS | 
| Trans | 6-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / MFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Stall, Hard Start | 
| Occurs | Always | 
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                2015 Buick Encore Premium
| VIN | KL4CJHSB6F | 
| Engine | 1.4 L / 4 cyl / GAS | 
| Trans | 6-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / MFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Stall, Hard Start | 
| Occurs | Always | 
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) | 
 8 Replies Received
8 Replies Received
 8 Replies Received
          8 Replies Received
           Related Documents & Media
  Related Documents & Media   Video
Video