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	 1998 Cadillac Eldorado ETC 4.6L Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on 
		
		The head gaskets went out on this car last December (2012), I pulled the engine and trans and started disassembly of the top end but did not pull the heads but I had some unrelated issues that caused me to let it sit until last month. I finished tearing it dow... 
                        
                            FIX posted 1/26/2014
                             
                 
                            
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           Message Closed w/FIX 
	   
	   
	   
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| VIN | 1G6ET1296W | 
| Engine | 4.6 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp On | 
| Occurs | Idle | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
Message Closed w/FIX
            
            
 Vehicle Data
                1998 Cadillac Eldorado ETC
| VIN | 1G6ET1296W | 
| Engine | 4.6 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp On | 
| Occurs | Idle | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
                            
16 Replies Received
          16 Replies Received
          
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