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Water driven O2
Posted to Technical Discussion Forum on 4/2/1998 6 Replies

1997 S10 4.3L V-6 2000 Miles on truck

Came in with MIL on. Codes P1133 -- HO2S Insufficient switching Bank 1 Sensor 1. P1134 -- HO2S Sensor transition time ratio Bank 1 Sensor 1.

STFT on FF was 50% for bank 1

Drove fine on test drive (no missfiring or lo... Login to read more.

6 Replies Received (View Replies)