 
				
	| 2002 Buick Regal LS 3.8L No Start, Stall, Misfire I have been banging my head on this 1. it seems when it gets hot it shuts down an comes up with [...] replaced the cat and plugs ,wires, ckp sensor still no difference an after installing the cat it seemed to be worse i heat tested the cat an it was about 450 ... 
                        
                            FIX posted 5/4/2010
                               
                    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 31 Replies Received (View Replies)31 Replies Received (Hide Replies)
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| VIN | 2G4WB55K72 | 
| Engine | 3.8 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | No Start, Stall, Misfire | 
| Occurs | Hot, Idle | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
Message Closed
            
             Vehicle Data
 Vehicle Data
                2002 Buick Regal LS
| VIN | 2G4WB55K72 | 
| Engine | 3.8 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | No Start, Stall, Misfire | 
| Occurs | Hot, Idle | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
 31 Replies Received
31 Replies Received
 31 Replies Received
          31 Replies Received
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