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1991 GMC 1500 305CID Poor Idle Quality, Hesitation, Stall
GM Techs, We need help. EGR operates to early and also to late. When accellerating initially and it also comes on when releasing the pedal. Causing a tip-in hesitation and rough idle on decel. Doesn't die but makes the customer think it is going to....
FIX posted 11/19/1999
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Message Closed w/FIX
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| VIN | 1GDC14H9M2 |
| Engine | 305 / 8 cyl |
| Emissions | Federal |
| Symptoms | Poor Idle Quality, Hesitation, Stall |
| Occurs | Hot, on Decel, on Accel |
Message Closed w/FIX
Vehicle Data
1991 GMC 1500
| VIN | 1GDC14H9M2 |
| Engine | 305 / 8 cyl |
| Emissions | Federal |
| Symptoms | Poor Idle Quality, Hesitation, Stall |
| Occurs | Hot, on Decel, on Accel |
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