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1987 GMC S15 Gypsy 2.8L Excessive Emissions
Posted to GM Driveability on 12/10/1999

The truck has failed emissions here in Washington. The owner has gone the route of throwing parts at it. It has new after market MAP, O2, and CTS. I have identified a slight vac leak at the EGR valve. But this is not the cause of the high CO readings, The ...

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car Vehicle Data

1987 GMC S15 Gypsy

VIN 1GTCT14RXH
Engine2.8 L / 6 cyl / GAS
Trans4-speed Standard
DeliveryFI / TBI
EmissionsUS
SymptomsExcessive Emissions
OccursIdle
Misc.Fed Emissions
Message Closed

car Vehicle Data

1987 GMC S15 Gypsy

VIN 1GTCT14RXH
Engine2.8 L / 6 cyl / GAS
Trans4-speed Standard
DeliveryFI / TBI
EmissionsUS
SymptomsExcessive Emissions
OccursIdle
Misc.Fed Emissions