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1992 Geo Metro 1.0L Excessive Emissions
Posted to GM Driveability on 3/21/2003 3 Replies

car will not pass emmissions test co and hc go high on acceleration co 5.0% then comes down to about 1.0 hc goes to 400 then back to about 175 at cruise speed checked timing and fuel pressure compression 145 psi all cylinders car runs great tried different map...

3 Replies Received (View Replies)

  Related Documents & Media  1992 Geo Metro

 
Message Closed w/FIX

car Vehicle Data

1992 Geo Metro

VIN 2C1MR2462N
Engine1.0 L / 3 cyl / GAS
Trans5-speed Standard
DeliveryFI / tbi
Emissionsus
SymptomsExcessive Emissions
OccursOn Accel
Message Closed w/FIX

car Vehicle Data

1992 Geo Metro

VIN 2C1MR2462N
Engine1.0 L / 3 cyl / GAS
Trans5-speed Standard
DeliveryFI / tbi
Emissionsus
SymptomsExcessive Emissions
OccursOn Accel