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  1. N

    Car failed CA smog...Need some help

    UPDATE I replaced the MAF as suggested by a member here and the car is running a lot smoother. No more hesitation or stalling. I do have one more problem. The car also failed the EVAP test. I replaced the gas cap, but I think there is more to the problem since they hooked up a machine to...
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    New Socal member needs some help

    UPDATE I replaced the MAF as suggested by a member here and the car is running a lot smoother. No more hesitation or stalling. I do have one more problem. The car also failed the EVAP test. I replaced the gas cap, but I think there is more to the problem since they hooked up a machine to the...
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    New Socal member needs some help

    Located in orange
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    New Socal member needs some help

    I made a mistake when typing the 1st post. It had a high NO level. I am using premium 91 fuel. I just bought the car, but as far as I know it is bone stock, including the chip. It appears to have a new cat on it though. Located in Orange.
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    Car failed CA smog...Need some help

    That is correct, I made a mistake when typing it. It had a high NO level. I am using premium 91 fuel. I just bought the car, but as far as I know it is bone stock, including the chip. It appears to have a new cat on it though.
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    New Socal member needs some help

    Here are the smog readings 15mph HC max 80 ave 33 meas 34 25mph HC max 62 ave 24 meas 28 15mph CO max .52 ave .08 meas .02 25mph CO max .42 ave .06 meas .03 15mph NO max 549 ave 165 meas 544 25mph NO max 507 ave 142 meas 1300
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    Car failed CA smog...Need some help

    I do not have a scan tool. Here are the smog readings 15mph HC max 80 ave 33 meas 34 25mph HC max 62 ave 24 meas 28 15mph CO max .52 ave .08 meas .02 25mph CO max .42 ave .06 meas .03 15mph NO max 549 ave 165 meas 544 25mph NO max 507 ave...
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    New Socal member needs some help

    I recently purchased an 89 TTA and I am trying to get it to pass CA smog. It failed due to the high CO level of the smog test. The car was idleing a bit rough so I changed the spark plugs, pcv valve, fuel filter and serviced the fuel injection. However the idle is still rough. I was thinking...
  9. N

    Car failed CA smog...Need some help

    I recently purchased an 89 TTA and I am trying to get it to pass CA smog. It failed due to the high CO level of the smog test. The car was idleing a bit rough so I changed the spark plugs, pcv valve, fuel filter and serviced the fuel injection. However the idle is still rough. I was thinking...
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