 
				
	| 1993 Chevrolet Lumina 3.1L Misfire trouble code po300 - random misfire - cylinder #5 has dead miss. 100 psi compression, has good spark,(swaped coil, plug and wire with another cylinder to compare), replaced fuel injector, no vacuum leaks, pcv working, egr not stuck open, no forein matter by ma... 
                        
                            FIX posted 1/26/2007
                               
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 | Message Closed w/FIX 
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| VIN | 2G1WW12M0T | 
| Engine | 3.1 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / SEFI | 
| Emissions | OBD2 | 
| Symptoms | Misfire | 
| Occurs | Always | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                1993 Chevrolet Lumina
| VIN | 2G1WW12M0T | 
| Engine | 3.1 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / SEFI | 
| Emissions | OBD2 | 
| Symptoms | Misfire | 
| Occurs | Always | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
 28 Replies Received
28 Replies Received
 28 Replies Received
          28 Replies Received
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