 
				
	| 2001 Oldsmobile Alero GL 2.4L Misfire, MIL Lamp on HI ALL CAR RUNS POORLY CODE P0300. TUNE UP IS GOOD. REPLACED MODULE COILS & PLUGS UNDER WARRENTY. FOUND FUEL PRESURE REG LEAKING INTO VAC LINE R&R PART. TESTED INJECTORS OK. #1 & #4 missfire. attatched 4 HAND MADE SPARK PLUG WIRES TO ACCESS PLUGS. INSTALLED SP... 
                        
                            FIX posted 4/5/2006
                               
                    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 4 Replies Received (View Replies)4 Replies Received (Hide Replies)
 | Message Closed w/FIX 
 | 
| VIN | [No VIN Available] | 
| Engine | 2.4 L / 4 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / SEFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Misfire, MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                2001 Oldsmobile Alero GL
| VIN | [No VIN Available] | 
| Engine | 2.4 L / 4 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / SEFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Misfire, MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
 4 Replies Received
4 Replies Received
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          4 Replies Received
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