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1992 Chevrolet K1500 Cheyenne 5.7L Poor Power
FIRST IT CAME IN TO SHOP FOR RUNNING RICH. FOUND MAP VACUUM LINE MELTED TO EGR [...] VOLTAGE AT 4.8 IDLE DUMPIMG FUEL lol. [...] TEST VACUUM READING COMPAREWD TO MAP READING. CAT WAS RESTRICTED. TOOK EXHUST LOOSE. GOT GOOD VACUUM READING NOW. WEEL WENT FOR ROA...
FIX posted 5/24/2007
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Related Documents & Media | VIN | 1GCEK1421N |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / TBI 200 SERIES |
| Emissions | EGR /OC/ |
| Symptoms | Poor Power |
| Occurs | Always, Under Load, on Accel, |
| Misc. | 5.7 Should Be 4.3 |
Message Closed w/FIX
Vehicle Data
1992 Chevrolet K1500 Cheyenne
| VIN | 1GCEK1421N |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / TBI 200 SERIES |
| Emissions | EGR /OC/ |
| Symptoms | Poor Power |
| Occurs | Always, Under Load, on Accel, |
| Misc. | 5.7 Should Be 4.3 |
Video