Questions & Answers for: Toyota Tacoma 02 sensor

02 SENSOR OR SOMETHING OTHER., CODE SAYS NO VOLTAGE ,I GOT 470000 MILES ON IT ? Hi. Here's the description of this code i pulled up out the archives. P0136 - Heated Oxygen Sensor (HO2S) Circuit Bank 1

02 sensors checked. high co is caused by an overly rich mixture. this is affected by many things such as: needs oil change (this does actually help, unless oil already new) air filter pcv valve oxygen

engie lite on -- reads p1135 02 sensor heater code. Replace the sensor. code-air/fuel heater circuit response bank 1 sensor 1 check the connection and wires to the sensor

...02 sensor? Some vehicles have up to 4 02 sensors and being the ones that have a seperated duel exhaust system. You will have an 02 sensor located upstream of the catalytic converter and one down ...

sensor readings should remain fairly steady, aprox. .4V . this indicates the cat is working. if the rear 02's are a mirror image (or close to) of the front 02 readings, this indicates the cats are not

...charcol cainster still showing code p300 p301 p302 p303 working towardss o2 sensor but dont know how to bench test 02 sensor Haver you had the throttlebody cleaned? very common problem and easy

...the codes again and see if you get the code for the 02 sensor. If so you can try to unplug the 02 sensor, the ck engine light will remain on, however the car should run without any issues. Good

toyota tacoma 2005 running rich 02 sensors or mas air flow sensor or vacumm leak in the system

...02 Tacoma 2.7 replaced all coil packs, plugs and fuel to air sensor and still have miss Timing Belt worn & jumped? Replaced parts with no testing at all? No looking at scan tool data or road ...

...02 sensor can it be the muffler or the sensor if it says o2 sensor then it must be the bumper Changing a muffler should have no effect on an o2 sensor. You may have a defective sensor/wiring or the ...