 
				
	| 1991 Chevrolet C1500 Cheyenne 5.7L Stall This vehicle stalls when put in drive, it idles great with no load but as soon at its put in drive it misfires then dies. The IAC is functional it just does not seem to be able to re-act soon enough. When using a scanner to force it into "backup fuel mode" or ... 
                        
                            Summary posted 10/23/2004
                               
                    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 20 Replies Received (View Replies)20 Replies Received (Hide Replies)
 | Message Closed w/Summary 
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| VIN | 2GCEC19K6M | 
| Engine | 5.7 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / TBI | 
| Emissions | OBD1 | 
| Symptoms | Stall | 
| Occurs | Idle, Mostly in Drive | 
Message Closed w/Summary
            
             Vehicle Data
 Vehicle Data
                1991 Chevrolet C1500 Cheyenne
| VIN | 2GCEC19K6M | 
| Engine | 5.7 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / TBI | 
| Emissions | OBD1 | 
| Symptoms | Stall | 
| Occurs | Idle, Mostly in Drive | 
 20 Replies Received
20 Replies Received
 20 Replies Received
          20 Replies Received
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