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P0134 Diagnostic Trouble Code Discussion for May 2006

Heated Oxygen Sensor (Bank 1 Sensor 1) Signal Remains At Center


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Trouble Ticket Help Requests for DTC P0134
Help Request Posted
1997 Mitsubishi Eclipse RS 2.0L Hesitation, Cuts out, MIL Lamp on VIN: 4A3AK34Y7V
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Remains At Center. car came in for a check engine light on and intermitant stalling condition. just sitting here in the shop in park it will idle fine then every few minutes or so it acts like you turned the key off and back on real fast. it starts to stall then comes back and t...
May 13, 2006
1997 Mitsubishi Eclipse RS 2.0L Hesitation, Cuts out, MIL Lamp on VIN: 4A3AK34Y7V
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Remains At Center. car came in for a check engine light on and intermitant stalling condition. just sitting here in the shop in park it will idle fine then every few minutes or so it acts like you turned the key off and back on real fast. it starts to stall then comes back and t...
May 15, 2006
1998 Honda Passport EX 3.2L Excessive Emissions, Poor Idle Quality, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 4S6CM58W7W
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity. This Passport has Bank 1 dead, Bank 2 is strong. No MAJOR vacuum leaks, no vacuum leaks period that I can see. According to the data, Bank 1 is running dead rich (plugs and blackened O2 sensor would confirm). Bank 2 is running lean ( plugs and O2 confirms). Pu...
May 17, 2006
2001 Saturn L300 3.0L MIL Lamp on VIN: 1G8JW54R71
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity. PO134 bank 1 sensor 1 low activity 02S. misfire shows on scanner cylinder #6 constant but runs good. swapped plugs with two cylinders and test coil output. coil is fine and plug swap made no difference. misfire still on #6. Tested resistance and flow of inject...
May 17, 2006
1998 Honda Passport EX 3.2L Excessive Emissions, Poor Idle Quality, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 4S6CM58W7W
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity. This Passport has Bank 1 dead, Bank 2 is strong. No MAJOR vacuum leaks, no vacuum leaks period that I can see. According to the data, Bank 1 is running dead rich (plugs and blackened O2 sensor would confirm). Bank 2 is running lean ( plugs and O2 confirms). Pu...
May 25, 2006
1997 Mitsubishi Eclipse RS 2.0L Hesitation, Cuts out, MIL Lamp on VIN: 4A3AK34Y7V
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Remains At Center. car came in for a check engine light on and intermitant stalling condition. just sitting here in the shop in park it will idle fine then every few minutes or so it acts like you turned the key off and back on real fast. it starts to stall then comes back and t...
May 13, 2006
1997 Mitsubishi Eclipse RS 2.0L Hesitation, Cuts out, MIL Lamp on VIN: 4A3AK34Y7V
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Remains At Center. car came in for a check engine light on and intermitant stalling condition. just sitting here in the shop in park it will idle fine then every few minutes or so it acts like you turned the key off and back on real fast. it starts to stall then comes back and t...
May 15, 2006
1998 Honda Passport EX 3.2L Excessive Emissions, Poor Idle Quality, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 4S6CM58W7W
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity. This Passport has Bank 1 dead, Bank 2 is strong. No MAJOR vacuum leaks, no vacuum leaks period that I can see. According to the data, Bank 1 is running dead rich (plugs and blackened O2 sensor would confirm). Bank 2 is running lean ( plugs and O2 confirms). Pu...
May 17, 2006
2001 Saturn L300 3.0L MIL Lamp on VIN: 1G8JW54R71
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity. PO134 bank 1 sensor 1 low activity 02S. misfire shows on scanner cylinder #6 constant but runs good. swapped plugs with two cylinders and test coil output. coil is fine and plug swap made no difference. misfire still on #6. Tested resistance and flow of inject...
May 17, 2006
1998 Honda Passport EX 3.2L Excessive Emissions, Poor Idle Quality, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 4S6CM58W7W
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity. This Passport has Bank 1 dead, Bank 2 is strong. No MAJOR vacuum leaks, no vacuum leaks period that I can see. According to the data, Bank 1 is running dead rich (plugs and blackened O2 sensor would confirm). Bank 2 is running lean ( plugs and O2 confirms). Pu...
May 25, 2006