 
				
	| 1998 Cadillac Seville SLS 4.6L Poor Idle Quality, Misfire Has misfire when cold in mostly cylinder 1 when cold. When engine warms up in (closed loop) the mis-fire goes away and runs clean. Ignition checks out with no codes///date stream looks good except for LTFT....Smoke tested and found leak at rear of intake close... 
                        
                            FIX posted 9/30/2006
                               
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 | Message Closed w/FIX 
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| VIN | 1G6KS54Y8W | 
| Engine | 4.6 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Misfire | 
| Occurs | Cold | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                1998 Cadillac Seville SLS
| VIN | 1G6KS54Y8W | 
| Engine | 4.6 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Misfire | 
| Occurs | Cold | 
 12 Replies Received
12 Replies Received
 12 Replies Received
          12 Replies Received
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