 
				
	| 1991 Toyota Corolla DLX 1.6L Excessive Emissions, Poor Fuel Economy Hiyuh fellas. What we got here is failure of emission quality. Fails HC and CO. Looks to be running too rich. Vehicle gets to operating temperature no problem. Watching the o2 sensor, it will hover on the rich side. Could get it down if I snapped the throttle ... 
                        
                            FIX posted 7/27/2004
                               
                    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 | 1NXAE94A5M | 
| Engine | 1.6 L / 4 cyl / GAS | 
| Trans | 3-speed Automatic | 
| Delivery | FI | 
| Symptoms | Excessive Emissions, Poor Fuel Economy | 
| Occurs | Always | 
| Misc. | 4A- Fe | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                1991 Toyota Corolla DLX
| VIN | 1NXAE94A5M | 
| Engine | 1.6 L / 4 cyl / GAS | 
| Trans | 3-speed Automatic | 
| Delivery | FI | 
| Symptoms | Excessive Emissions, Poor Fuel Economy | 
| Occurs | Always | 
| Misc. | 4A- Fe | 
 8 Replies Received
8 Replies Received
 8 Replies Received
          8 Replies Received
           Related Documents & Media
  Related Documents & Media   Video
Video