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	 1999 Cadillac Catera 3.0L Misfire, MIL Lamp on 
		
		Vehicle came in with very bad misfires, scanned and found multiple misfire codes as well as random misifire code. We checked spark plugs and replaced all. Checked coil outputs and found they were poor, relaced coils and vehicle ran good, returned to customer. ... 
                        
                            FIX posted 3/6/2009
                             
                 
                            
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| VIN | W06VR522R8 | 
| Engine | 3.0 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Misfire, MIL Lamp On | 
| Occurs | Cold | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
| P0301 | Cylinder 1 Misfire Detected | 
| P0302 | Cylinder 2 Misfire Detected | 
| P0303 | Cylinder 3 Misfire Detected | 
| P0304 | Cylinder 4 Misfire Detected | 
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 Vehicle Data
                1999 Cadillac Catera
| VIN | W06VR522R8 | 
| Engine | 3.0 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Misfire, MIL Lamp On | 
| Occurs | Cold | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
| P0301 | Cylinder 1 Misfire Detected | 
| P0302 | Cylinder 2 Misfire Detected | 
| P0303 | Cylinder 3 Misfire Detected | 
| P0304 | Cylinder 4 Misfire Detected | 
                            
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          4 Replies Received
          
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