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1993 Toyota Corolla 1.8L Excessive Emissions, Poor Fuel Economy
Posted to Asian Driveability on 10/11/2007 3 Replies

This came in with an emissions failure for high co. The oxygen sensor and catalytic converter were dead. We replace both and installed denso spark plugs. Changed the engine oil and had almost no improvement. The only code in the memory was 99 flash. I could no...

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Message Closed w/Summary

car Vehicle Data

1993 Toyota Corolla

VIN 1G8ZH1274W
Engine1.8 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsExcessive Emissions, Poor Fuel Economy
OccursAlways
Message Closed w/Summary

car Vehicle Data

1993 Toyota Corolla

VIN 1G8ZH1274W
Engine1.8 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsExcessive Emissions, Poor Fuel Economy
OccursAlways