You do not need to remove the exhaust bracket to remove the upstream bank one o2 sensor on an fj cruiser
If it is an old one like mine, it's probably frozen in there anyway.
Improve fuel economy and fix check engine lights with ease.
Replacing the oxygen sensor on your toyota vehicle is an easy task
And it will cost you just half of what a professional would charge
This tutorial covers all the necessary prep work and steps to take to.
Whether getting a check engine light for a bad sensor or performing preventative maintenance, this guide will walk you through the entire o2 sensor replacement process, from.
Keep your engine breathing easy with a new oxygen sensor
If there is any fault in the oxygen sensor, it usually illuminates the engine check light in the instrument cluster of toyota fj cruiser
I recently found and replaced the o2 sensor on bank 1 sensor 2
The location is probably the closest plug with the shortest pigtail closest to the.
Toyota 4.0l engines have a tricky sensor placement, this is how i replaced mine.
This service bulletin provides information on the proper identification of engine bank 1 and engine bank 2 for correct a/f sensor and oxygen sensor replacement.