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1992 Chevrolet S10 4.3L Poor Fuel Economy, KNOCK
This vehicle knocks under load rather severely. We checked the EGR and the valve and passages are clear. The base timing is at zero degrees. Fuel pressure is at 15 lb. Scope test reveals normal spark lines. Knock sensor and knock control module are on-line and...
FIX posted 2/12/1998
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| VIN | 1GCCT14Z4N |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / TBI |
| Symptoms | Poor Fuel Economy, Knock |
| Occurs | Under Load |
| Misc. | 4 Wd |
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Vehicle Data
1992 Chevrolet S10
| VIN | 1GCCT14Z4N |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / TBI |
| Symptoms | Poor Fuel Economy, Knock |
| Occurs | Under Load |
| Misc. | 4 Wd |
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