Quote Originally Posted by 06T200 View Post
That's about what happened to me, I popped for a new metal housing, only to find a new trouble code. One step forward, two back lol
Many thanks to Petrified Rabbit & 06T200 for sticking with me on my Check engine light problem .

Like you guessed it was a very fussy ECU that wanted a few more degrees temperature , before this I NEVER would have thought 3-4 degrees would make a difference .

Also one by one the Universal O2 sensors failed ( 2 for $30 on ebay , I should have known better ) and I replaced them both with Genuine GM AC Delco O2 sensors .

No check engine light now so hopefully in a few days of the ECU recycling we can get it thru Emissions for another two years .

Thanks again . old n' slow