1996 S-10 Blazer DTC Problem (P1192)

[SCARY_D]

I have a 1996 s10 with the 4.3 motor and the exact same codes it also threw every o2 sensor code in the book along with the maf sensor. The problem was solved by fixing an exhaust leak an guaranteed that will fix yours also. Mine was leaking just in front of the cat and causing that o2 sensor to fault then the others trying to correct the problem. I was pulling my hair out for a good couple of weeks trying to fix this problem. If not the computer is the last resort but try finding an ehaust leak first. Good luck.

[Darren509]

If your plugs are looking like they are not burning correctly and has obious performance issues and or start up issues, Like mine did, try using an AC Delco cap and rotor. Sounds lame I know but mine had all those issues and eventually wouldnt start. 4 days of work and new gaskets on everything later I put new cap and rotor and it fired right up and ran great. My problem was cheap parts put on 6 months prior, yet they looked perfect. Good luck..

[Rick Norwood]

AC-Delco