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Computer Monitors not re-setting? ('pending' monitors) S70 1998

How often should the Monitors be re-setting on this car? After Autozone cleared a P0455 and P0133, I have had the following pending Monitors: 1) Catalyst, 2) Evap System, 3) Secondary Air System, 4) Oxygen Sensor, 5) Oxygen Sensor Heater. I have driven the car for weeks and hundreds of miles (and at least 60 warmup cycles), and my understanding is these Monitors should have re-set by now. I have had no further Check Engine lights; but then again, the Monitors have been pending (i.e. not re-setting) the entire time. It will not pass my state emissions inspection with more than two pending Monitors. Anyone know why they are not re-setting?

Thanks for any advice.
--
1998 S70 T5, 5-speed, 140k






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New Computer Monitors not re-setting? ('pending' monitors) [S70][1998]
posted by  Bill1959 subscriber  on Sat Jun 16 05:40 CST 2007 >


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