 
				
	| 2003 Saab 9-5 Linear 2.3L MIL Lamp on wtf... we got a used ecu from a wrecker and programed it. idle seems worse. misfire codes set at idle as before thanks in advance to anyone who's seen this or can give us a direction to blindly follow!? 
                        
                            FIX posted 2/2/2011
                               
                    iATN Members:  Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 9 Replies Received (View Replies)9 Replies Received (Hide Replies)
 | Message Closed w/FIX 
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| VIN | YS3EB49E03 | 
| Engine | 2.3 L / 4 cyl / GAS | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Idle | 
| Misc. | MIL Lite On | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
| P0303 | Cylinder 3 Misfire Detected | 
| P0304 | Cylinder 4 Misfire Detected | 
| P0455 | EVAP System Very Large Leak Detected | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                2003 Saab 9-5 Linear
| VIN | YS3EB49E03 | 
| Engine | 2.3 L / 4 cyl / GAS | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Idle | 
| Misc. | MIL Lite On | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
| P0303 | Cylinder 3 Misfire Detected | 
| P0304 | Cylinder 4 Misfire Detected | 
| P0455 | EVAP System Very Large Leak Detected | 
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