 
				
	| 1999 Pontiac Grand Prix GTP 3.8L Misfire, MIL Lamp on Thanks in advance for any help. I have been working on this car for a used car lot on and off now for a month. It is a Pontiac Grand Prix GTP. The problem is that the #3,#6 coil pack does not spark. I have moved coil packs and problem stays in same spot on Ign... 
                        
                            FIX posted 3/9/2007
                               
                    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 14 Replies Received (View Replies)14 Replies Received (Hide Replies)
 | Message Closed w/FIX 
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| VIN | 1G2WR521XX | 
| Engine | 3.8 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Misfire, MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| 300 | random miss | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                1999 Pontiac Grand Prix GTP
| VIN | 1G2WR521XX | 
| Engine | 3.8 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Misfire, MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| 300 | random miss | 
 14 Replies Received
14 Replies Received
 14 Replies Received
          14 Replies Received
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