rough idiol seems to smooth out after car warms up

Asked by Susan Feb 24, 2017 at 06:58 PM about the 2002 Buick Century Custom Sedan FWD

Question type: Maintenance & Repair

5 Answers
220,815

Rowefast answered 7 years ago

May need to clean the Mass Air Flow sensor, use the MAF cleaner only, also would want to clean up the throttle body with some carburetor cleaner, and check the air filter.

1 people found this helpful.
Mark helpful
220,815

Rowefast answered 7 years ago

Yes KenF it would be a possibility but there would be a check engine light on.

Mark helpful
220,815

Rowefast answered 7 years ago

I see your post did not come threw there Susan, so do as Tom says and have the vehicle scanned for the trouble codes.

Mark helpful

Your Answer:

Related Questions

Century

Looking for a Used Century in your area?

CarGurus has 2 nationwide Century listings and the tools to find you a great deal.

Postal Code:

Shortcuts

Search Buick Century Questions

CarGurus Experts

  • #1
    Bruce Sampson
    Reputation
    2,430
  • #2
    John Saffrahn
    Reputation
    1,800
  • #3
    Rowefast
    Reputation
    1,440
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Buick Regal
24 listings starting at $6,995
Used Chevrolet Impala
9 Great Deals out of 130 listings starting at $4,888

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.