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I am get code P0300 on a 2013 cadillac srx I was getting
I am get code P0300 on a 2013 cadillac srx I was getting P0306 which was misfire on cylinder 6. I replace the spark plugs and switch the modules with no change. Replace the crank sensor which seemed t… read more
JOHN aka Eauto
JOHN aka Eauto
self employed
High School or GED
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I have a 2006 sts 3.6 it has a mis fire at idle on cyl 1 and
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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
self employed
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Cadillac srx: I have a 2004 SRX with 6 cyl engine. I keep getting
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Roy
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Cadillac Seville SLS: I have a 2001 Seville SLS. It has a miss,
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Jerry Newton
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Cadillac Cts: Hey mike I have the same problem 2003 cts missfir
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BOBBYSS
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David H
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check engine light. code says missfire no.1 cyl...open circuit
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BOBBYSS
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2002 cadillac deville: SLS..otc scanner..cyl #3 missfire fault...ac
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Dan
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2002 Cadillac Deville: PCM..cyl..my check engine light coming..freeway
I have a 2002 Cadillac Deville DTS. In the last year or so, I have replaced the PCM, Idle Control Valve, last week all new platinum plugs. I still have a miss in cyl 5 according the code by my mechani… read more
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i repaced plugs, wires, coil pack...it miss fires..egr be causing this
I have a 1995 eldo ETC with a miss at idle. I repaced plugs, wires, coil pack. now it miss fires loudly down in the motor, maybe a stuck valve?? would the EGR be causing this?… read more
Dave Nova
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95 eldorado: made a stop and when I went to start it idled ruff.when
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Dan
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Vocational, Technical or Trade Scho
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2006 Cadillac CTS: cylinders..running rough..idle and at stable speeds
I have a 2006 Cadillac CTS w/53k miles showing misfire codes on cylinders 2, 4, & 6 (all same side). The car is running rough in idle and at stable speeds, it only evens out during acceleration. This … read more
JOHN aka Eauto
JOHN aka Eauto
self employed
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Engin..i changed plugs, changed one side of core pack
I can get the check engin light to go off. its saying multiple cylinder misfire. i changed plugs, changed one side of core pack. what else shoul i check. i looked for air leak and i dont see none.… read more
goodwrench9124
goodwrench9124
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2002 sts: cad..ive just replaced the downstream o2 sencer
the car is a 2002 sts cad. I've just replaced the downstream O2 sencer and expected the gas milage to improve. It went from 23.9 on the road to 19/20 driving the same route and speed. There is a code … read more
Randall C
Randall C
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2000 Cadillac Seville: diagnostic scan..intermitantly..coil pack
I have a 2000 Cadillac Seville STS. A diagnostic scan showed #4 not firing & #5 firing intermitantly at idle. We changed the coil pack but nothing changed. The engine seems to run fine until it gets u… read more
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2005 Cadillac SRX: My malfunction indicator light..steady..awd
My malfunction indicator light has been coming on, sometimes steady, sometimes flashing, 2005 Cadillac SRX AWD… read more
goodwrench9124
goodwrench9124
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2000 deville: cylinder..mornng it will run fine..stop sign..idleing
2000 deville misses on number 4 cylinder. I have swaped the plugs and still misses on number 4. Sometimes when you start it in the mornng it will run fine for miles. You stop at a stop sign and it sta… read more
DriverDave
DriverDave
Smog Technician
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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

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1,522 satisfied customers

ASE Master Certification. GM World Class Certification

Gm Tech (Cam)

Gm Tech (Cam)

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John

John

ASE Certified Technician

941 satisfied customers

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

Chris (aka- Moose)

Chris (aka- Moose)

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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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