Misfire in the #8 cylinder
100

Asked by Alfredo Oct 27, 2013 at 12:29 PM about the 2006 Cadillac STS V8 RWD

Question type: Maintenance & Repair

I have a misfire in the #8 cylinder. I changed the sparkplugs and the ignition coil and I
still
have the misfire. I checked the compression in the cylinder and it is up to par.
Checked to
ensure that there is 12v going to the injector that's fine. I also have a code for the
catalytic
converter. Two questions: Could the catalytic converter cause the misfire and if not,
what
next?

3 Answers
90

Willie answered 10 years ago

I have the same problem mis fire#8.switched coils still there. No other lights on. Do.

8 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • Misfire in the #8 cylinder. 2 Answers

    I have a misfire in the #8 cylinder. I changed the sparkplugs and the ignition coil and I still have the misfire. I checked the compression in the cylinder and it is up to par. What next?

    2006 Cadillac STS V8 RWD

    -

    Maintenance & Repair

  • Misfire in the #8 cylinder 3 Answers

    I have a misfire in the #8 cylinder. I changed the sparkplugs and the ignition coil and I still have the misfire. I checked the compression in the cylinder and it is up to par. Checked to ensure t...

    2006 Cadillac STS V8 RWD

    -

    Maintenance & Repair

  • How do I change the air filter. 1 Answer

    Not firmiliar with changing the air filter. Care has 12,000 miles and I want to put in a new air filter.

    2006 Cadillac STS V6 RWD

    -

    Maintenance & Repair

  • No heat out of the dash 1 Answer

    Heat will come out of the center console for the back seat but not out of the dashboard. Blows air the same temp as outside out of the dash. The middle console gets hot to. No difference between dr...

    2007 Cadillac STS V6 RWD

    -

    Maintenance & Repair

  • 2005 Cadillac STS, how do you change the headlamps without going to the dealer? 2 Answers

    Need to replace the headlight for my car. Do I have to go to the dealer for this?

    2005 Cadillac STS V6 RWD

    -

    Maintenance & Repair

STS

Looking for a Used STS in your area?

CarGurus has 104 nationwide STS listings starting at $2,759.

ZIP:

Own this car?

Share your experience with others.

2006 Cadillac STS

Write a car review

Review another car

Shortcuts

Search Cadillac STS Questions

CarGurus Experts

  • #1
    tenspeed
    Reputation
    680
  • #2
    james sparrow
    Reputation
    300
  • #3
    Gene Arnett
    Reputation
    270
View All

Know more, shop wisely

Search

Related Models For Sale

Used Cadillac CTS
100 Great Deals out of 1,491 listings starting at $1,995
Used Cadillac STS-V
10 listings
Used Cadillac SRX
125 Great Deals out of 1,766 listings starting at $1,100
Used Cadillac CTS-V
7 Great Deals out of 133 listings starting at $18,990
Used Cadillac DTS
22 Great Deals out of 368 listings starting at $1,995
Used Chrysler 300
317 Great Deals out of 7,072 listings starting at $1,550
Used Dodge Charger
742 Great Deals out of 28,493 listings starting at $2,500
Used BMW 7 Series
231 Great Deals out of 4,100 listings starting at $3,200
Used BMW 3 Series
1,097 Great Deals out of 12,574 listings starting at $700
Used Cadillac DeVille
8 Great Deals out of 293 listings starting at $1,925
Used Cadillac XLR
12 Great Deals out of 116 listings starting at $11,950

Used Cars For Sale

2008 Cadillac STS V8 RWD For Sale
3 listings starting at $6,299
2007 Cadillac STS V8 RWD For Sale
2 listings

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.