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1996 Chevrolet Astro 4.3L Excessive Emissions, Poor Fuel Economy, MIL Lamp on
vehicle trys to correct for rich condition until cel comes on for [...] new gm pump and sender and fuel pressure is still [...] return line and ran into gas can and installed new pressure line from sender to connection at back of cylinder head-no change.i gues...
FIX posted 2/4/2005
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GBDM19W2T |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / CSI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 172 | rich condition bank 1 |
| 175 | rich condition bank 2 |
Message Closed w/FIX
Vehicle Data
1996 Chevrolet Astro
| VIN | 1GBDM19W2T |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / CSI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 172 | rich condition bank 1 |
| 175 | rich condition bank 2 |
Video