Thread: 1996 S-10 Blazer DTC Problem (P1192)
View Single Post
Old 11-23-2009, 05:36 PM   #15
danielsatur
AF Enthusiast
 
Join Date: Mar 2008
Location: garner, North Carolina
Posts: 3,579
Thanks: 86
Thanked 100 Times in 100 Posts
Re: 1996 S-10 Blazer DTC Problem (P1192)
The up-stream O2 sensor on bank 1 sent a feed back signal to the PCU for control!
Is this sensor telling the truth?

1) Roll the up-stream 02 sensor from bank 1 to bank 2.

How does the PCU control the fuel trim on bank 1?
danielsatur is offline   Reply With Quote