Join Now
International Automotive Technicians Network

P0133 Diagnostic Trouble Code Discussion for May 2011

Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response


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 P0133
Help Request Posted
2000 Subaru Forester L 2.5L Poor Idle Quality, Hesitation, Surge, Stall, Misfire VIN: JF1SF6358Y
P0133: Air Fuel Sensor (Bank 1 Sensor 1) Signal Slow Response. Hard cold start after head gasket replacement, heavy smoke and misfire. Smoke smells like raw fuel. #2 and #3 plugs soaked with fuel. Engine will stall if the throttle is rolled on smoothly.If the throttle is opened quickly it will pop out the intake and exhau...
May 03, 2011
2000 Subaru Forester L 2.5L Poor Idle Quality, Hesitation, Surge, Stall, Misfire VIN: JF1SF6358Y
P0133: Air Fuel Sensor (Bank 1 Sensor 1) Signal Slow Response. Hard cold start after head gasket replacement, heavy smoke and misfire. Smoke smells like raw fuel. #2 and #3 plugs soaked with fuel. Engine will stall if the throttle is rolled on smoothly.If the throttle is opened quickly it will pop out the intake and exhau...
May 04, 2011
2000 Subaru Forester L 2.5L Poor Idle Quality, Hesitation, Surge, Stall, Misfire VIN: JF1SF6358Y
P0133: Air Fuel Sensor (Bank 1 Sensor 1) Signal Slow Response. Hard cold start after head gasket replacement, heavy smoke and misfire. Smoke smells like raw fuel. #2 and #3 plugs soaked with fuel. Engine will stall if the throttle is rolled on smoothly.If the throttle is opened quickly it will pop out the intake and exhau...
May 03, 2011
2000 Subaru Forester L 2.5L Poor Idle Quality, Hesitation, Surge, Stall, Misfire VIN: JF1SF6358Y
P0133: Air Fuel Sensor (Bank 1 Sensor 1) Signal Slow Response. Hard cold start after head gasket replacement, heavy smoke and misfire. Smoke smells like raw fuel. #2 and #3 plugs soaked with fuel. Engine will stall if the throttle is rolled on smoothly.If the throttle is opened quickly it will pop out the intake and exhau...
May 04, 2011