2003 Buick Century

Asked by Jul 25, 2019 at 08:11 PM about the 2003 Buick Century

Question type: General

has a problem with cool starts, will not idle, engine just stops running. Once it is warmed up it seems to run fine. has shut down a few times even after warming engine.

1 Answer


change the coolant temp sensor , pretty cheap ,, see if you can get some carb cleaner down the throttle while it's running perhaps a new iac valve and clean that port or lastly the tps , these things should be tested first so you don't spend money needlessly

Your Answer:

CarGurus Experts

  • #1
  • #2
    John Saffrahn
  • #3
    John Pate
View All

Find great deals from top-rated dealers


Related Models For Sale

Used Buick LeSabre
6 listings
Used Buick Regal
11 Great Deals out of 123 listings starting at $3,450
Used Chevrolet Impala
35 Great Deals out of 962 listings starting at $2,495
Used Toyota Camry
70 Great Deals out of 1,677 listings starting at $2,888
Used Honda Accord
59 Great Deals out of 1,977 listings starting at $1,495
Used Nissan Maxima
31 Great Deals out of 425 listings starting at $3,300
Used Ford F-150
279 Great Deals out of 12,321 listings starting at $4,096
Used Chevrolet Silverado 1500
127 Great Deals out of 10,325 listings starting at $4,930

Used Cars for Sale

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.