Questions & Answers for: Mazda 02 sensors

bank 1 02 sensor bad need to know or see which one it is is there a pict of the 02 sensors on a tribute 2006 bank 1 is the rear bank and it is the rear sensor (blue connector) in rear cat converter

02 sensor how much should it cost to replace 02 sensor for 2000 mazda 626 They are about $30 a piece. Car may have two, I'm not really sure. Labor shouldn't be over $30 or $40, I wouldn't think.

...causes: catalyst monitor, misfire, evaporative system, egr system, fuel system, heated catalyst, 02 sensor, 02 sensor heater air con system

po134 oxygen 02 sensor circuit no activity detected sensor may be blinded by carbon build up, remove and try cleaning. might help, if not replace unit a bad 02 sensor on bank 1. this is the front ...

02 heater circuit bank one sensor one and 02 heater bank one sensor two 02 heater circuit bank two sensor one 02 heater circuit bank two sensor two There is a 02 fuse for these. if they all went out ...

...code is for Bank 1, Sensor 2. Can someone tell me which sensor it is? bank 1 sensor 2 is the 2nd 02 sensor in the exhaust going from the front of the exhaust towards the rear of the

02 sensors. Reset computer. CEL keeps coming on as soon as the "heater of 02 sensor" is detected. Any idea what would cause this. Cars of course runs fine...just cant get it to smog with CEL

p0151 andp0051 codes ..replaced 02 sensor but still have codes.is there a fuse for this sensor which sensor you replace at the front or back.......

...air leaks. next time post engine type. as we can not guess this. the list..... 2.0 L FS-DE I4 (99-02) 2.3 L L3-VE I4 (02-05) 2.5 L GY-DE V6 (99-01) 2.5 L AJ V6 (99-02) 3.0 L AJ V6 (02-06) 2.0 L RF ...

Location of 02 sensor bank 1 sensor 2 on 2003 mazda mpv 3.0 bank 1 is on the left side of the engine and sensor 2 is just past the converter