| 
	 2001 Chevrolet S10 2.2L MIL Lamp on 
		
		This truck came in with new plugs and wires, new O2 sensors, converter. Code. PO 420 converter efficiency. The truck runs and idles great, the front 02 looks good on the scope, the rear O2 stays below one volt and has intermittent spikes. I have never seen a r... 
                        
                            Summary posted 6/5/2008
                             
                 
                            
                    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 9 Replies Received (View Replies)9 Replies Received (Hide Replies)
       | 
		  
		      
         Message Closed w/Summary 
	   
	   
	   
	    | 
| VIN | 1GCCS19501 | 
| Engine | 2.2 L / 4 cyl / FLEX | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Every 2 Weeks | 
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) | 
Message Closed w/Summary
            
            
 Vehicle Data
                2001 Chevrolet S10
| VIN | 1GCCS19501 | 
| Engine | 2.2 L / 4 cyl / FLEX | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Every 2 Weeks | 
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) | 
                            
9 Replies Received
          9 Replies Received
          
  Related Documents & Media