High idle every once in a while, I've replaced IAC AND TPS and Maf sensor

Asked by Nov 23, 2016 at 06:24 PM about the 2003 Buick Century Base

Question type: Maintenance & Repair

1 Answer

46,195

Clean the throttle body.

Your Answer

Add photo

Related Questions

  • problem with 1990 buick century stalling out at the idle 3 answers

    We have aquired a 1990 Buick Century limited with a 3.3L engine. It started stalling out at the idle but only in the after noon. We have replaced the O2, oil pressure, water pressure and crank senso...

    1990 Buick Century Limited

    -

    Maintenance & Repair

  • Why is my 1990 Buick w/3.3 cutting out after filling up? 8 answers

    This just started a couple of months ago, but seems it is getting a little worse. I always fill up at 1/2 tank but now when I fill up car crank fine, takes off fine, speeds up fine, then about 2 mile...

    1990 Buick Century Custom

    -

    Maintenance & Repair

  • Running without a Mass Air Flow sensor? 31 answers

    My Mass Air Flow sensor and the car was stalling all the time. Once we disconnected it, everything started to work fine again. Can we go on without it? what will be the long time effect?

    2000 Buick LeSabre Custom

    -

    Maintenance & Repair

  • 1995 Roadmaster with idle issues and throttle issues 5 answers

    On Dec. 1st, 2011 my Buick quit running on me. Assuming I may have ran it out of gas I put fuel in it. Didn't work. Replaced the strainer and filter. Nothing. Decided to replace the pump, will f...

    1995 Buick Roadmaster 4 Dr STD Sedan

    -

    Maintenance & Repair

  • I have a 90 buick regal 3.1 litre it surges at idle, no check engine light 1 answer

    just did the lower intake gasket

    Buick Regal

    -

    Maintenance & Repair

Search Buick Century Questions

Buick Century Experts

#1 John Saffrahn
John Saffrahn
Reputation 930
#2 Tom Demyan
Tom Demyan
Reputation 760
#3 John Pate
John Pate
Reputation 480
View All

Related Models For Sale

Used Buick LeSabre
13 Great Deals out of 1,935 listings starting at $995
Used Buick Regal
107 Great Deals out of 10,823 listings starting at $3,995
Used Chevrolet Impala
578 Great Deals out of 31,558 listings starting at $799
Used Buick Park Avenue
440 listings starting at $4,991
Used Toyota Camry
1,004 Great Deals out of 90,532 listings starting at $650
Used Honda Accord
803 Great Deals out of 84,448 listings starting at $988
Used Chevrolet Malibu
909 Great Deals out of 79,544 listings starting at $1,500
Used Ford Mustang
461 Great Deals out of 45,641 listings starting at $1,999
Used Nissan Altima
1,008 Great Deals out of 81,095 listings starting at $1,200
Used Honda Civic
634 Great Deals out of 88,620 listings starting at $995
Used Toyota Corolla
769 Great Deals out of 73,085 listings starting at $1,260
Used Ford Taurus
236 Great Deals out of 20,408 listings starting at $2,258

Used Cars For Sale

2004 Buick Century Base For Sale
9 listings starting at $3,140

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.