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	 1997 Cadillac Eldorado 4.6L Detonation 
		
		Thanks in advance for all that are willing to help on this one. When this car is hot the engine pings under slight acceleration. You can power through it if you mash it to the floor. Fuel pressure is within specs. I have no codes. I can check the egr operation... 
                        
                            FIX posted 8/27/2009
                             
                 
                            
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         Message Closed w/FIX 
	   
	   
	   
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| VIN | 1G6EL12Y7V | 
| Engine | 4.6 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Detonation | 
| Occurs | Hot, on Accel | 
Message Closed w/FIX
            
            
 Vehicle Data
                1997 Cadillac Eldorado
| VIN | 1G6EL12Y7V | 
| Engine | 4.6 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Detonation | 
| Occurs | Hot, on Accel | 
                            
19 Replies Received
          19 Replies Received
          
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