Engine shake, sputter and check light on

Asked by Ronald Mar 15, 2016 at 09:05 PM

Question type: Maintenance & Repair

Out of the blue the engine in my 2003 bonneville
ssei supercharger started to shake, sputter and
the check engine came on. It has 101313 miles on
it and it ran like a new car until this happened,
what can making it do that, maybe a bad plug or
senor...smh I'm lost

2 Answers

50

By the sound of it maybe a idle control sensor check fuel filter/pump pressure spark and coils near the belt get a free scan at auto zone one of your codes will be emissions and o2 sensors thats normal with a car missing so look for idle control sensor or throttle position sensor let me know what it says the code number write them down when you goto autozone

ok thank u... I was also told that it might be the idol air control valve and I have another question will that cause the gas had to jump back and forth erratically

Your Answer:

Own this car?

Share your experience with others.

CarGurus Experts

  • #1
    Gene Arnett
    Reputation
    244,980
  • #2
    Rowefast
    Reputation
    183,560
  • #3
    dandyoun
    Reputation
    169,260
View All

Know more, shop wisely

Search

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.