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1991 Oldsmobile Cutlass Supreme 3.1L Excessive Emissions
Posted to GM Driveability on 12/19/2001 9 Replies

i am having problem with co levels on this [...] are at 19.3 gpm. standard here is [...] co is very eratic. at times it will fly off the charts,at about 160 seconds into the im240 test. then hc flys [...],map,has been checked,purge sol [...] injectors ohm at 1...

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Message Closed w/FIX

car Vehicle Data

1991 Oldsmobile Cutlass Supreme

VIN 1G3WH54TOM
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / efi
Emissionsill im240
SymptomsExcessive Emissions
OccursAlways
Message Closed w/FIX

car Vehicle Data

1991 Oldsmobile Cutlass Supreme

VIN 1G3WH54TOM
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / efi
Emissionsill im240
SymptomsExcessive Emissions
OccursAlways