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1993 Chevrolet ASTRO 4.3L Hesitation, Surge, Stall
Hi techs hope your day is going better than mine. I have a 93 astro van with a hesitation off idle ive determend that the egr valve is opening to soon , i hooked the scanner up and at 0.76volt TPS and 3% throttle opening the egr goes to 100% duty cycle and [.....
FIX posted 6/27/1998
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Related Documents & Media 
| VIN | 1GBDM19Z6P |
| Engine | 4.3 L / 6 cyl |
| Emissions | OBD1 |
| Symptoms | Hesitation, Surge, Stall |
| Occurs | Always, on Accel |
| Misc. | Van |
Message Closed w/FIX
Vehicle Data
1993 Chevrolet ASTRO
| VIN | 1GBDM19Z6P |
| Engine | 4.3 L / 6 cyl |
| Emissions | OBD1 |
| Symptoms | Hesitation, Surge, Stall |
| Occurs | Always, on Accel |
| Misc. | Van |
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