1996 Chevy S-10 6 cyl Four Wheel Drive Automatic 228, 00 miles
trouble code PO 133, "O2 circuit slow response, bank 1, sensor 1". There are three oxygen sensors on bank 1 before the cat converter. So where is sensor #1 located on the exhaust system?
Thanks, Roger Forrest
have the same problem?
Monday, February 23rd, 2009 AT 3:49 PM