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1991 Oldsmobile Silhouette 3.1L Excessive Emissions, No Start, Poor Idle Quality, Cuts out, Poor Fuel Economy, CONSTANTLY RUNS RICH
hard start after hot soak,always runs rich i have replaceboth fuel injectors {found one leaking} rebuilt the presureregulator replaced O2 sensor replace coolant sensorreplaced oil pressure switch replaced map sensor replacedspark plugs replaced ignition module...
FIX posted 12/21/1998
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| VIN | 1GHCU06DXM |
| Engine | 3.1 L / 6 cyl |
| Emissions | FED |
| Symptoms | Excessive Emissions, No Start, Poor Idle Quality, Cuts Out, Poor Fuel Economy, Constantly Runs Rich |
| Occurs | Hot, After a Hot Soak |
| Misc. | Mpv Van Mid Size |
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Vehicle Data
1991 Oldsmobile Silhouette
| VIN | 1GHCU06DXM |
| Engine | 3.1 L / 6 cyl |
| Emissions | FED |
| Symptoms | Excessive Emissions, No Start, Poor Idle Quality, Cuts Out, Poor Fuel Economy, Constantly Runs Rich |
| Occurs | Hot, After a Hot Soak |
| Misc. | Mpv Van Mid Size |
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