can someone please tell me why my 99 buick regal gs tries to bog down when i press the gas pedal to the floor? i have replaced the fuel pump, fuel pressure regulator,and ignition module..

Asked by hardtime Aug 30, 2016 at 08:26 PM about the 1999 Buick Regal GS Sedan FWD

Question type: Maintenance & Repair

1 Answer

41,875

Do this check for scan codes, check the fuel pressure in PSI at the fuel rail and connect a vacuum gauge to direct intake vacuum at idle look for 18-21inHG Then you'll have a direction to begin diagnosing the issue(s) Engines are so simple.

Best Answer Mark helpful

Your Answer:

CarGurus Experts

  • #1
    james sparrow
    Reputation
    760
  • #2
    dvigano
    Reputation
    630
  • #3
    Tom Harmon
    Reputation
    460
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Impala
8 Great Deals out of 130 listings starting at $3,495
Used Chevrolet Monte Carlo
7 listings starting at $9,800
Used Chevrolet Malibu
51 Great Deals out of 1,048 listings starting at $2,900
Used Honda Accord
49 Great Deals out of 976 listings starting at $2,995
Used Ford Mustang
30 Great Deals out of 1,599 listings starting at $7,999
Used Chevrolet Camaro
15 Great Deals out of 467 listings starting at $11,999
Used Buick LeSabre
2 listings
Used Chevrolet Silverado 1500
170 Great Deals out of 7,384 listings starting at $6,995
Used Ford F-150
303 Great Deals out of 13,538 listings starting at $3,888

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.