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P0134 Diagnostic Trouble Code Discussion for May 2009

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
2003 Honda Civic Si 2.0L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, MIL Lamp on VIN: SHHEP33513
P0134: oxygen sensor no activity. This vehicle came in barely running.Misfiring on all cylinders.Way too much fuel,plugs were black.Oxygen sesnsor comes and goes.When it is reading its 1.2 volts and long term and short fuel trims maxed fuel reduction.I have good spark to all cylinders.Replaced...
May 02, 2009
2004 Honda Civic LX 1.7L MIL Lamp on VIN: 2HGES16554
P0134: Air Fuel Sensor (Bank 1 Sensor 1) Heater System Malfunction. Suddenly check engine light and service engine soon came on. Check for codes; replace the sensor for a brand new one; reset the codes and service light; change plugs,filter and I made a road test. Five minutes later check engine ligth came on again. Hook up th...
May 04, 2009
2001 Hyundai Santa Fe GL 2.7L overheating VIN: KM8SB83D11
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) No Activity Detected. This vehicle came in on the hook with a blown upper rad tank. After replacing rad, running and checking fan operations, temp cut in etc,, everything seemed ok till I shut off the engine with key in hand. Engine was still running though dash was out and I belie...
May 11, 2009
1996 Pontiac Bonneville SE 3.8L Cuts out, MIL Lamp on VIN: 1G2HX52K3T
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity. ... to read my message. This is my own personal vehicle that I just recently put an engine in. Car runs and drives just fine and the check engine light poped on with code of p0133 for slow response. So I put a new o2 sensor in and went for a test drive and the...
May 28, 2009