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1989 Chevrolet S10 Blazer 4.3L Excessive Emissions
hi techs posting this for another shop, this thing run high fuel pressure (18 lbs) at all times only way to bring it down is when you run it on motorvac and lower the pressure to the inj. dealer replaced inj ,fuel pump pressure reg. with a c delco products. ot...
FIX posted 3/9/2001
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| VIN | [No VIN Available] |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / tbi |
| Emissions | us emissions |
| Symptoms | Excessive Emissions |
| Occurs | Always |
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Vehicle Data
1989 Chevrolet S10 Blazer
| VIN | [No VIN Available] |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / tbi |
| Emissions | us emissions |
| Symptoms | Excessive Emissions |
| Occurs | Always |
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