 
				
	| 1991 Chevrolet Cavalier RS 3.1L Poor Idle Quality We did a used engine swap as our clients engine block cracked. Old engine ran very well prior to block cracking. Our problem is that engine has slight misfire at idle and up to 2000 RPMs whether revved in neutral or when driving. The problem shows as a vibrati... 
                        
                            FIX posted 1/29/2005
                               
                    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 7 Replies Received (View Replies)7 Replies Received (Hide Replies)
 | Message Closed 
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| VIN | 1G1JF11T2M | 
| Engine | 3.1 L / 6 cyl / GAS | 
| Trans | 5-speed Standard | 
| Delivery | FI / SEFI | 
| Symptoms | Poor Idle Quality | 
| Occurs | Always | 
Message Closed
            
             Vehicle Data
 Vehicle Data
                1991 Chevrolet Cavalier RS
| VIN | 1G1JF11T2M | 
| Engine | 3.1 L / 6 cyl / GAS | 
| Trans | 5-speed Standard | 
| Delivery | FI / SEFI | 
| Symptoms | Poor Idle Quality | 
| Occurs | Always | 
 7 Replies Received
7 Replies Received
 7 Replies Received
          7 Replies Received
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