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2005 Cadillac CTS no spark to any coils, can you provide
2005 Cadillac CTS no spark to any coils, can you provide details on testing the wiring harness to the coils, ckp sensor, pcm etc. … read more
Chris (aka- Moose)
Chris (aka- Moose)
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Vocational, Technical or Trade School
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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
Gary
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It cranks but wont start. Both are getting fuel and spark. I
No I had a mechanic do this for me but he says he can't get it to start. … read more
Mike S.
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My 2005 Cadillac cts 3.6 I reading misfire cylinder #1 I
My 2005 Cadillac cts 3.6 I reading misfire cylinder #1 I took it to the shop got new spark plugs and replaced coil#1 they also changed the injector which has a paulse but there is something that's cau… read more
Gunvir Singh
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5th cylinder misfire, steady and 101000, 2009 Cadillac Cts
I was looking for a coil and plugs dealer said 5th cylinder coil … read more
JOHN aka Eauto
JOHN aka Eauto
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Starting.. it attempts to turn over. we can hear it. 2006
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David Craig
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How do iI change the thermostat in my 2009 3.6 DI CTS4? … read more
TODD RUZICKA
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It just won't start, Battery new purge sensor new.it won't
Battery new purge sensor new.it won't turn over just make a whinning like noise … read more
JOHN aka Eauto
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2008 CTS 206K ***** ***** VVT engine intermittent stutter,
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JOHN aka Eauto
JOHN aka Eauto
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I checked the voltage on the terminal number 1 cylinder
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BOBBYSS
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Cadillac CTS: Hey, Its Steve from Total Package Automotive.
Hey, It's Steve from Total Package Automotive. Have an 08 Cadillac CTS 3.6 here. The entire bank 2 is misfiring. Looks like the previous tech added all new plugs coils and cleaned the injectors. What … read more
shawnrbaldwin
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Cadillac cts coupe: 2011 cts with 16500 miles is throwing multiple
2011 cts with 16500 miles is throwing multiple codes for cylinders 1,3,5 misfire as well as code for multiple random misfires. 3.6 liter coil packs? plugs? ecm?… read more
sprinkles08
sprinkles08
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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
Wayne Crawford
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Cadillac: Cadilac 2009 CTS 3.6 direct inject engine error 304
Cadilac 2009 CTS 3.6 direct inject engine error 304 - Dealer states it is coil and it must replaced with only 67,000 mile. This happened first month with the eninge error 301. Also had recall on timei… read more
Pete
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Cadillac CTS: i have a 06 cadillace CTS that had a 3.6 L indirect
i have a 06 cadillace CTS that had a 3.6 L indirect injection bad engine...........i had a 3.6L indirect out of a 2008 CTS...... i changed upper plenum, injectors, and camshaft sensors from the 06 to … read more
Chris (aka- Moose)
Chris (aka- Moose)
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2007 cts: highway my engine light came..running fine..engine started
Hi I have a cadillac 2007 cts that I just bought like a month ago it has 110,000 km on it. Yesterday while i started driving on the highway my engine light came on (blinking) (it was yellow/orange) an… read more
Ivan
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2005 Cadillac CTS: L..Engine cranks..problem as crank sensor
Sympton: Last thursday I went to start my 2005 Cadillac CTS 3.6 L engine but it would not start. Engine cranks over and seems to want to start but will not. Called a mobile mechanic service they diago… read more
Dave Nova
Dave Nova
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08 cadillac: noises..mechanics..dealership..direct injection engine
I have an '08 Cadillac CTS. When it is idle, it makes loud chugging noises. The mechanics at the dealership said that this is due to a direct injection engine, and also that Cadillac is the first to h… 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

54,681 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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