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	 2015 Chevrolet Tahoe LTZ 5.3L Excessive Emissions 
		
		Ok this one i think i know the answer but would like some input from some of you have this tahoe . Was told it came in with rich codes - they cleared codes and had them come back - i know i tell them all the time not to do this. Anyway i check it and check... 
                        
                            FIX posted 4/20/2022
                             
                 
                            
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           Message Closed w/FIX 
	   
	   
	   
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| VIN | 1GNSKCKC5F | 
| Engine | 5.3 L / 8 cyl / FLEX | 
| Trans | 6-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / DIRECT INJECTED | 
| Emissions | OBD-II Compliant | 
| Symptoms | Excessive Emissions | 
| Occurs | Idle | 
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) | 
| P0175 | Fuel System Too Lean (Bank 2) | 
Message Closed w/FIX
            
            
 Vehicle Data
                2015 Chevrolet Tahoe LTZ
| VIN | 1GNSKCKC5F | 
| Engine | 5.3 L / 8 cyl / FLEX | 
| Trans | 6-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / DIRECT INJECTED | 
| Emissions | OBD-II Compliant | 
| Symptoms | Excessive Emissions | 
| Occurs | Idle | 
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) | 
| P0175 | Fuel System Too Lean (Bank 2) | 
                            
14 Replies Received
          14 Replies Received
          
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