RE: 2001 Chevy Blazer ODB II question
That's just it, I have no Faully codes. On the mechanics computer that read Engine Idle, RPM, etc.....under EVAP, Secondary Air Injection and O2 heater Sensor it says to ready to be tested. I was told to drive it through a few "drive cycles" Problem is I have driven the car 450 miles and it still has not reset the computer.
In Mass. if you have an "S" on your sticker, that means that you only were tested forsafety the last time you needed a sticker.The next sticker you go to get will be for "ES" for Emissions and Safety.
If you have "not ready" under emissions testing while just going for safety, then they will let you pass. If you are going for Emissions too, then you need to get the OBD Computer to read pass everywhere and have no "not ready" codes.