does any body know what this is and what it does
25

Asked by colletts84 May 27, 2013 at 01:49 PM about the 1984 Buick Grand National

Question type: Maintenance & Repair

does any body know what this is and what it does

4 Answers

DavidH25 answered 11 years ago

It's an 02 sensor. it measures the oxygen content of your exhaust for the ECU to adjust fuel trim among other things.

1 people found this helpful.
Mark helpful

DavidH25 answered 11 years ago

This image is an 02 sensor listed as for a 1984 to 1987 Buick G/N Granted, it's not identical but that is an 02 sensor you have there

1 people found this helpful.
Mark helpful

DavidH25 answered 11 years ago

OK I'm convinced, You guys payed more attention I should have enlarged the picture.

1 people found this helpful.
Mark helpful

Your Answer:

Related Questions

Grand National

Looking for a Used Grand National in your area?

CarGurus has thousands of nationwide listings and the tools to find you a great deal.

Postal Code:

Shortcuts

Search Buick Grand National Questions

CarGurus Experts

  • #1
    kenet12
    Reputation
    250
  • #2
    Joey Warren
    Reputation
    180
  • #3
    spideybee
    Reputation
    160
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Buick Regal
5 Great Deals out of 38 listings starting at $4,990

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. Content will be removed if CarGurus becomes aware that it violates our policies.