P1133 Diagnostic Trouble Code Discussion for October 2010
Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching
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| Help Request | Posted | |
| 2004 Chevrolet Trailblazer EXT LT 5.3L Poor Fuel Economy, MIL Lamp on VIN: 1GNET16P34 P1133: Ho2s b1s1 insufficent switching. Hello we received this vehilce originaly for cat code p430 and rattle on the right bank replaced with GM cat. Other technition performed the changing of the cat. Customer took vehicle and drove a few miles away and vehicle stalled on them called us she drove i... |
October 28, 2010 |
