2012 Buick Regal stoping while idling at light

Asked by Shaejs3 Oct 04, 2016 at 08:21 PM about the 2012 Buick Regal Sedan FWD

Question type: Maintenance & Repair

I have no sensor coming on in my car and it is just stop
idling while driving. It cranks back up when I put it in park
and restart it. Any suggestions?

1 Answer
10,220

txbarney answered 7 years ago

If a car runs ok except it will not idle....the problem is usually a vacuum leak. With a vacuum leak you get the air/fuel ration off to the point the car is way lean. Look for vacuum leaks or lines that are completely unplugged. there is usually a plastic fitting somewhere on the intake and vacuum lines run to the cruise and heater controls.

1 people found this helpful.
Mark helpful

Your Answer:

Related Questions

Shortcuts

Search Buick Regal Questions

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 Buick LaCrosse
21 listings starting at $9,995
Used Chevrolet Impala
4 Great Deals out of 127 listings starting at $3,495
Used Honda Accord
52 Great Deals out of 978 listings starting at $2,995
Used Chevrolet Malibu
48 Great Deals out of 1,061 listings starting at $2,995
Used Ford Mustang
42 Great Deals out of 1,614 listings starting at $8,995
Used Chevrolet Camaro
22 Great Deals out of 471 listings starting at $11,999
Used Toyota Camry
51 Great Deals out of 1,099 listings starting at $2,500
Used Buick Lucerne
3 Great Deals out of 10 listings starting at $3,995
Used Ford F-150
301 Great Deals out of 13,535 listings starting at $3,888
Used Buick Verano
5 Great Deals out of 80 listings starting at $4,999
Used Chevrolet Corvette
29 Great Deals out of 782 listings starting at $15,900

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.