| 1992 Pontiac Grand Prix LE 3.1L Excessive Emissions, No Start, Poor Idle Quality, Misfire Car came in on a hook. We pushed inside and found no spark. Replaced crank sensor and car started but ran very rough. Found two bad injectors so we replaced all injectors with new boush ones. Then we replaced plugs and plug wires. Car was much better but #6 cy... 
                        
                            FIX posted 3/29/2006
                               
                    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 17 Replies Received (View Replies)17 Replies Received (Hide Replies)
 | Message Closed w/FIX 
 | 
| VIN | 1G2WH54T8N | 
| Engine | 3.1 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic | 
| Delivery | FI / sefi | 
| Emissions | us federal | 
| Symptoms | Excessive Emissions, No Start, Poor Idle Quality, Misfire | 
| Occurs | Always, Under Load, Idle | 
| Misc. | Towed In | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                1992 Pontiac Grand Prix LE
| VIN | 1G2WH54T8N | 
| Engine | 3.1 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic | 
| Delivery | FI / sefi | 
| Emissions | us federal | 
| Symptoms | Excessive Emissions, No Start, Poor Idle Quality, Misfire | 
| Occurs | Always, Under Load, Idle | 
| Misc. | Towed In | 
 17 Replies Received
17 Replies Received
 17 Replies Received
          17 Replies Received
           Related Documents & Media
  Related Documents & Media