 
				
	| 2011 Mini Cooper Countryman 1.6L Poor Idle Quality, Misfire, MIL Lamp on Thank you everyone for any input. First off, shouldn't make a difference, but this Mini has a 6 speed manual transmission, IATN didn't give this option when filling out help form. This Mini was towed in, customer says there was a light on the dash when sta... 
                        
                            FIX posted 1/15/2024
                               
                    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 13 Replies Received (View Replies)13 Replies Received (Hide Replies)
 | Message Closed w/FIX 
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| VIN | WMWZB3C55B | 
| Engine | 1.6 L / 4 cyl / GAS | 
| Trans | 6-speed Automatic | 
| Delivery | Fuel Injection / SEFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| 2A90 | Oxygen Sensor Before Cat Pump Current Line | 
| P0300 | Multiple Misfire Detected | 
| P0301 | Cylinder 1 Misfire Detected | 
| P0302 | Cylinder 2 Misfire Detected | 
| P0303 | Cylinder 3 Misfire Detected | 
| P0304 | Cylinder 4 Misfire Detected | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                2011 Mini Cooper Countryman
| VIN | WMWZB3C55B | 
| Engine | 1.6 L / 4 cyl / GAS | 
| Trans | 6-speed Automatic | 
| Delivery | Fuel Injection / SEFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| 2A90 | Oxygen Sensor Before Cat Pump Current Line | 
| P0300 | Multiple Misfire Detected | 
| P0301 | Cylinder 1 Misfire Detected | 
| P0302 | Cylinder 2 Misfire Detected | 
| P0303 | Cylinder 3 Misfire Detected | 
| P0304 | Cylinder 4 Misfire Detected | 
 13 Replies Received
13 Replies Received
 13 Replies Received
          13 Replies Received
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