 
				
	| 1990 Buick Century Limited 3.3L Excessive Emissions Hi guys, this baby won't pass emission test. It appears ok on scan tool. Block learn stays around 113-118 integrater will go as high as 140 under load. No codes. All readings appear normal, but co at cruise is 206, way out of range. I have looked for extra fue... 
                        
                            FIX posted 1/24/2006
                               
                    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 16 Replies Received (View Replies)16 Replies Received (Hide Replies)
 | Message Closed w/FIX 
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| VIN | 1G4AL51N6L | 
| Engine | 3.3 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic | 
| Delivery | FI | 
| Symptoms | Excessive Emissions | 
| Occurs | Cruise | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                1990 Buick Century Limited
| VIN | 1G4AL51N6L | 
| Engine | 3.3 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic | 
| Delivery | FI | 
| Symptoms | Excessive Emissions | 
| Occurs | Cruise | 
 16 Replies Received
16 Replies Received
 16 Replies Received
          16 Replies Received
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