Where is Bank 1, the firewall side or the radiatior side on a 3.0 liter V6 Highlander

235

Asked by Oct 31, 2007 at 10:42 PM about the 2003 Toyota Highlander Base V6 4WD

Question type: Maintenance & Repair

4 Answers

48,445

Bank 1 for what sensor/system?

6 people found this helpful.
235

Bank 1 sensor 1 P0-135 oxygen sensor - O2 heater sensor ciruit does not work. Where is the sensor located?

21 people found this helpful.
48,445

I believe it is the radiator side, however, you may also need to look at the ones down near the catalytic convertor. Unplug each one individually and see if any new codes appear.

5 people found this helpful.
10

Bank 1 is the rear engine bank. uncsrewing any sensor will throw a code. Could also be dirty MAF or air filter, test the sensor with a proper scanner to confirm operation and check mass air flow to confirm.

1 people found this helpful.

Your Answer:

Highlander

Looking for a Used Highlander in your area?

CarGurus has 52,004 nationwide Highlander listings starting at $2,500.

ZIP:

Toyota Highlander Experts

  • #1
    Wendy Tucker
    Reputation
    4,840
  • #2
    Tom Demyan
    Reputation
    4,250
  • #3
    Shawntele Lewis
    Reputation
    2,500
View All

Related Models For Sale

Used Honda Pilot
380 Great Deals out of 45,659 listings starting at $1,600
Used Toyota 4Runner
259 Great Deals out of 34,593 listings starting at $2,995
Used Toyota RAV4
553 Great Deals out of 79,941 listings starting at $1,995
Used Acura MDX
299 Great Deals out of 16,402 listings starting at $1,750
Used Toyota Camry
772 Great Deals out of 74,279 listings starting at $1,250
Used Toyota Sienna
258 Great Deals out of 23,222 listings starting at $2,490
Used Honda CR-V
637 Great Deals out of 78,955 listings starting at $2,195
Used Ford Explorer
863 Great Deals out of 68,555 listings starting at $800
Used Nissan Pathfinder
291 Great Deals out of 24,455 listings starting at $2,200
Used Toyota Tacoma
444 Great Deals out of 48,834 listings starting at $2,994
Used Jeep Grand Cherokee
984 Great Deals out of 77,320 listings starting at $900

Used Cars For Sale

2018 Toyota Highlander For Sale
3 Great Deals out of 39,228 listings starting at $27,824
2017 Toyota Highlander For Sale
24 Great Deals out of 1,271 listings starting at $25,498
2016 Toyota Highlander For Sale
86 Great Deals out of 2,272 listings starting at $21,982
2015 Toyota Highlander For Sale
104 Great Deals out of 3,261 listings starting at $15,600
2014 Toyota Highlander For Sale
31 Great Deals out of 720 listings starting at $15,900

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.