 
				
	| 1997 Chevrolet K3500 Cheyenne 7.4L Poor Idle Quality, Surge After installing distributor vehicle wouldnt [...] dist when we removed it like Shop-key says and replaced with out turning motor over .Dist dropped in just like it belonged and then would not start. Brought motor to TDC used cap to find #1 on dist dropped dis... 
                        
                            FIX posted 12/9/2004
                               
                    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 7 Replies Received (View Replies)7 Replies Received (Hide Replies)
 | Message Closed w/FIX 
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| VIN | 1GCHK33J9V | 
| Engine | 7.4 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / MPFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Surge | 
| Occurs | Always | 
Trouble Codes
| P1345 | Mass Airflow Sensor Loose Contact With Low Frequency | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                1997 Chevrolet K3500 Cheyenne
| VIN | 1GCHK33J9V | 
| Engine | 7.4 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / MPFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Surge | 
| Occurs | Always | 
Trouble Codes
| P1345 | Mass Airflow Sensor Loose Contact With Low Frequency | 
 7 Replies Received
7 Replies Received
 7 Replies Received
          7 Replies Received
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