04 Tacoma Oxygen Sensor Wire Diagram

Remove the oxygen sensor and be sure to remove the old gasket and replace with a new one.

04 tacoma oxygen sensor wire diagram. Sensor cost was. The oxygen or o2 sensor reads the percentage of oxygen in the exhaust coming from the engine and sends this information to the computer. Most new quality oxygen sensors come with them right in the box. As far as i know all first generation tacoma model years and motors have been included.

Presented here to help you understand the o2 sensor from an electronics and wiring diagram point of. One gray area concerns the 1999 model year and the existence of california specific 3rz fe models. 1 toyota tacoma electrical wiring diagram a 22 3e a t 2 m t 2 acc ig1 st1 ig2 m t am1 b w 1 7am2 6 w r 22 w b 22 b w 20 3e 6 3e 4 ea1 21 if1 8ik3 w 22 21 3e 7 3e 10 3e b w b y b w w r 9 6 2 2 5 3e 8 3e 21 ik2 ie 16 3a 2 1 1a 1 b eb 1 1 1 20 3a 10 2 1 3 76548 1ik2 17 if1 9 b y b w b w b y w. 2004 toyota tacoma o2 sensor change bank one sensor one check engine code p0135 shop wanted around 300 400 dollars to replace it took me about 15 20 minutes clip cost me time.

Easy to use parts catalog. I could not find any 1999 ca spec 3rz fe wiring diagrams but one copy of the 1999 3rz fe wiring guide refers to its. Learn about the o2 sensor electrical connection and how it relates to the ecm and signal output. If you notice a drop in your toyota s fuel economy the vehicle runs rough and the exhaust smells strong or the engine is hard to start you may have a faulty oxygen sensor.

Learn how to access vehicle repair guides and diagrams through autozone rewards. Heated oxygen sensor bank 1 sensor.