Join Now
International Automotive Technicians Network

P1133 Diagnostic Trouble Code Discussion for October 2009

Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P1133
Help Request Posted
1999 Toyota RAV4 2.0L Excessive Emissions, Hesitation, Poor Fuel Economy VIN: JT3HP10V0X
P1133: Air Fuel Ratio Sensor (Bank 1 Sensor 1) Slow Response. Vehicle came in with a P1133. I found the TSB #EG012-01 for replacement of the A/F sensor with OE#89467-42030. The vehicle was running sluggish and when started it had some black smoke. I ordered a A/F sensor from worldpack using the O.E.# and I installed the ...
October 02, 2009
1999 Toyota RAV4 2.0L Excessive Emissions, Hesitation, Poor Fuel Economy VIN: JT3HP10V0X
P1133: Air Fuel Ratio Sensor (Bank 1 Sensor 1) Slow Response. Vehicle came in with a P1133. I found the TSB #EG012-01 for replacement of the A/F sensor with OE#89467-42030. The vehicle was running sluggish and when started it had some black smoke. I ordered a A/F sensor from worldpack using the O.E.# and I installed the ...
October 23, 2009
1999 Buick Regal LS 3.8L Cuts out, MIL Lamp on VIN: 2G4WB52KOX
P1133: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching. ... have this Buick here which I have been pulling my hair out on. I have been chasing two code for some time now p0133 and p1133. Car came in this summer with light on and both codes in it watched scanner O2 switching slow so we put in a ac delco sensor in ba...
October 28, 2009
1999 Toyota RAV4 2.0L Excessive Emissions, Hesitation, Poor Fuel Economy VIN: JT3HP10V0X
P1133: Air Fuel Ratio Sensor (Bank 1 Sensor 1) Slow Response. Vehicle came in with a P1133. I found the TSB #EG012-01 for replacement of the A/F sensor with OE#89467-42030. The vehicle was running sluggish and when started it had some black smoke. I ordered a A/F sensor from worldpack using the O.E.# and I installed the ...
October 02, 2009
1999 Toyota RAV4 2.0L Excessive Emissions, Hesitation, Poor Fuel Economy VIN: JT3HP10V0X
P1133: Air Fuel Ratio Sensor (Bank 1 Sensor 1) Slow Response. Vehicle came in with a P1133. I found the TSB #EG012-01 for replacement of the A/F sensor with OE#89467-42030. The vehicle was running sluggish and when started it had some black smoke. I ordered a A/F sensor from worldpack using the O.E.# and I installed the ...
October 23, 2009
1999 Buick Regal LS 3.8L Cuts out, MIL Lamp on VIN: 2G4WB52KOX
P1133: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching. ... have this Buick here which I have been pulling my hair out on. I have been chasing two code for some time now p0133 and p1133. Car came in this summer with light on and both codes in it watched scanner O2 switching slow so we put in a ac delco sensor in ba...
October 28, 2009