1992 Oldsmobile Cutlass Ciera 3.3L Excessive Emissions
car came in for an emmision fail. nox being the failure with 1001 ppm with cut point at 450. replaced 02 sensor, cleaned maf sensor replace cat with aftermarket,decarboned upper intake and run a motovac as well with no improvement. maf readings are 5 to 6 gram...
Summary posted 8/3/2005
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Vehicle Data1992 Oldsmobile Cutlass Ciera
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Message Closed w/Summary
Vehicle Data
1992 Oldsmobile Cutlass Ciera
VIN | 1G3AL51N5N |
Engine | 3.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI |
Symptoms | Excessive Emissions |