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Code P0305 cylinder 5 misfire detected & code P0205 injector
code P0305 cylinder 5 misfire detected & code P0205 injector control circuit … read more
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Dan
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Vocational, Technical or Trade Scho
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Misfiring on left bank cylinders 2,4,6, change all coils and
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kalamykid
kalamykid
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miss firing 135 JA: What is the model/year of your Cadillac? Customer: 2003 cts 3.2 JA: Are you fixing your CTS yourself? What have you tried so far? Customer: replaced spark plugs and coil pack JA: H… read more
Jerry Newton
Jerry Newton
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Just changed all the coils and plugs 2004 cts 3.6, it runs
just changed all the coils and plugs 2004 cts 3.6, it runs perfect but every time i start it the c/e light comes on with 6 codes, 301 thru 306. I could clear it while its running and it stays off. As … read more
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My says service power steering what does that mean. Last
My CID says service power steering what does that mean … read more
Tim Mohr
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Rough idle started and gradually got worse over a couple of
Rough idle started and gradually got worse over a couple of weeks. Now it has rough idle, loss of power when accelerator is pressed and missing badly. Scan shows camshaft position bank b, misfire on c… read more
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Well i went in for a tune up they switch out the sparkplugs
Well i went in for a tune up they switch out the sparkplugs and flush the fuel line but when i itook it in i wasnt rumming to par and wasnt giving to much gas miles … read more
Mike S.
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2008 cts direct inj. #4 miss fire, changed plugs last year.
2008 cts direct inj. #4 miss fire, changed plugs last year. I installed new coil pack but still missing, changed plug, still missing. The gold insert that pulls C P down tite is spinning. … read more
JOHN aka Eauto
JOHN aka Eauto
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2003 Cadillac CTS 6 Cyl. Got code p0306, and p0300. Engine
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Gary
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Cadillac CTS: 2008 Cadillac CTS 3.6 V6Had a cylinder 3 and
2008 Cadillac CTS 3.6 V6 Had a cylinder 3 and 4 misfire Random misfire and a code P0017 Replaced all plugs and all 4 cam sensors and crankshaft position sensor Reset everything, drove the car and the … read more
Bill
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Cadillac CTS: I have a 2004 Cadillac cts 3.6. Check engine
I have a 2004 Cadillac cts 3.6. Check engine light started flashing and motor started shaking. Code said #2 coil misfiring. I had the coil changed, replaced spark plugs and fuel injector, yet car is d… read more
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Cadillac CTS: 2005 CTS 93k miles sputters at low RPM but okay
2005 CTS 93k miles sputters at low RPM but okay as apply more gas--at dealer now--they said misfire code on cylinders 1, 3, 5--they say they are going to start with cleaning injectors--said it was low… read more
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cadillac fleetwood: I have a 1995 cadillac fleetwood 5.7 LT1...
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Jerry Newton
Jerry Newton
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Vocational, Technical or Trade Scho
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2004 CTS: V6..check engine light..a misfire in cylinder 6
I have a 2004 CTS 3.6L V6 that is running a rough idle at times and flashing a check engine light. I had the codes pulled and they came back as p0206 and p0306 stating a misfire in cylinder 6. The car… read more
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Dave Nova
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2003 CTS: V6..rough idle..If I rev the ingine an extra 100 rpms
I have a 2003 CTS V6 3.2 I Have had the car for 2 years, bought it used with 54k. Ever since ive had it the car has a slight shake/rough idle also when you turn the heat or A/C on the idle gets worse … read more
JHoop
JHoop
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Cadillac cts: p0305..#5 injector and still misfires..Harness
I have 04 Cadillac cts 3.6 that has codes p0205, p0305, and p0300. I replaced #5 injector and still misfires and has same codes. Harness or computer?… read more
Jerry
Jerry
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2000 catera: car would miss badly when I would accellerate briskly
I have a 2000 catera. Noticed a very slight miss at idle +- 2 months ago. Then, at random, car would miss badly when I would accellerate briskly. Would be like an engine cutoff. Got worse.Took to a pr… read more
David H
David H
Vocational, Technical or Trade Scho
2,678 satisfied customers
cadillac cts: driven..it runs rough and hesitates..o2 SENSOR..MISFIRE
I have a 03 cadillac cts, when 1st started and driven runs smooth.When it gets hot it runs rough and hesitates on excelaration. I have replaced both coils and plugs, could this problem be caused by th… read more
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Meet the Experts:

Jerry Newton

Jerry Newton

Cadillac Technician

1,738 satisfied customers

ASE Master Technician, L1, Master GM Technician. Over 20 years of bumper to bumper GM experience.

Dave Nova

Dave Nova

Cadillac Technician

1,522 satisfied customers

ASE Master Certification. GM World Class Certification

Gm Tech (Cam)

Gm Tech (Cam)

Cadillac Mechanic

1,090 satisfied customers

GM Grand Master Technician 2007. 14 years experience.

John

John

ASE Certified Technician

941 satisfied customers

ASE CERTIFICATIONS A1-A8 & L1 / 40 YEARS AUTOMOTIVE EXPERIENCE

Chris (aka- Moose)

Chris (aka- Moose)

Cadillac Technician

811 satisfied customers

16 years of experience

George H.

George H.

ASE Certified Technician

783 satisfied customers

ASE Master Tech 15+ Years

Don - Mo Lurch

Don - Mo Lurch

Cadillac Technician

705 satisfied customers

GM, Cadillac Cert., Heavy Line Mech, Race Shop Owner, Mobile Electronics.

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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