90 Accord 2.2L Fails ASM

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Posted to Emissions Forum on 6/29/2001 13 Replies

Hi All

I have a 90 Accord i would like some input on .

The vehicle is failing a Asm test.

Co is the main concern.

The numbers are Pre Cat- 68/ HC 1.56 /CO 13 / CO2 .6 / 02 NOX /1935

Post Cat 53 /HC .99 / CO 13.6/ CO2 .20/ 02 NOX /830

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