Cadillac

Cadillac repair questions? Ask a mechanic for answers ASAP

Connect one-on-one with {0} who will answer your question

Related Cadillac Questions
I have a 2008 Cadillac STS with the 4.6L Northstar engine. I
I have a 2008 Cadillac STS with the 4.6L Northstar engine. I am trying to replace the ignition coil and the spark plug on the #1 cylinder that has been misfiring. I am having problems with disconnecti… read more
David Craig
David Craig
OWNER/MECHANIC
Associates
14,109 satisfied customers
I used the "FIXD" device that plugs into the OBD and it came
I used the "FIXD" device that plugs into the OBD and it came back and said I have a misfire on cylinder #1 (Code P0301), on my 2008 Cadillac STS with the 4.6L Northstar engine. Where is cylinder #1? … read more
Daniel Chaidez
Daniel Chaidez
Technician
Diploma
4,823 satisfied customers
2008 cadillac sts and i need to replace the spark plugs (or
2008 cadillac sts and i need to replace the spark plugs (or just coil packs). How hard of a job is this and what tools do i need?… read more
Jared D
Jared D
Shop Supervisor
Bachelor's
2,521 satisfied customers
My engine cooling fans are running all the time even after i
Hi, my engine cooling fans are running all the time even after i turn the car off and get out. I'm pretty knowledgable about working on cars, but not sure what to start with to fix this.… read more
Triston
Triston
High School or GED
1,620 satisfied customers
Cadillac STS: I have 2008 STS, 3.6 engine that had check engine
I have 2008 STS, 3.6 engine that had check engine light. Dealer said misfires with codes po 300, 305 and 306. Dealer replaced ignition coils for cylinders 5 and 6 and advised that other coils would pr… read more
Eric
Eric
Retired
N/A
49,207 satisfied customers
Cadillac STS: My 2008 STS Cadillac has been "diagnosed" with
My 2008 STS Cadillac has been "diagnosed" with leaking oil. My dealer is asking $4,500 to repair it. Is this reasonable?… read more
Jerry
Jerry
Service consultant
Vocational, Technical or Trade Scho
13,108 satisfied customers
Cadillac Seville STS: I have 2003 Cadillac sts the code said
I have 2003 Cadillac sts the code said only cylinder 8 misfiring and a code for the car running lean hope you can give me the most probable cause for this forgot to mention that when idling shakes a b… read more
Canadafix
Canadafix
Auto shop owner
Vocational, Technical or Trade Scho
1,507 satisfied customers
i am thinking of buying a 2008 STS with a 4.6L Northstar Variable
i am thinking of buying a 2008 STS with a 4.6L Northstar Variable Vavle Timing V8SFI one dealer put it this way... it has a less desirable engine. Is this true and what is the problem? this car has 77… read more
Jerry Newton
Jerry Newton
Cadillac Technician
Vocational, Technical or Trade Scho
1,738 satisfied customers
I plan on replacing spark plugs, wires, Fuel filter..Throttle Plate
I plan on replacing spark plugs, wires, Fuel filter, PC Valve, and clean the Throttle Plate. I have never worked on this engine. Please give me detailed instructions on "how-to" and any precautions I … read more
proautotech
proautotech
Shop Foreman
1,144 satisfied customers
Cadillac Deville: Can a northstar engine that has a "y" in
Can a northstar engine that has a "y" in the ninth digit replaced with a northstar that has a "9" in the ninth digit without modification?… read more
Mike S.
Mike S.
ASE Certified Technician
Vocational, Technical or Trade Scho
545 satisfied customers
1990 CADILLAC DEVILLE: 000 miles..driven..other Caddy to garage
1990 CADILLAC DEVILLE IGNITION PROBLEM I bought a Cadillac in Florida that only had 56,000 miles on it and had it in the garage for later use. Car got driven 3 -4 times a year when I went down.. Decid… read more
Eric
Eric
Retired
N/A
49,207 satisfied customers
when did the n orth star 32 val. eng. begin 2nd, 3rd, and ect.
when did the n orth star 32 val. eng. begin 2nd, 3rd, and ect. when did they become more relible. current gen. have any issues.… read more
Mike S.
Mike S.
ASE Certified Technician
Vocational, Technical or Trade Scho
545 satisfied customers
2000 sts: northstar..firing..power and could barely climb a hill
I have a 2000 sts with the northstar engine. A few days ago it started to act like the engine wasnt firing quite right. It was lacking in power and could barely climb a hill. I replaced the spark plug… read more
Dan
Dan
Automotive Technician
Vocational, Technical or Trade Scho
25,003 satisfied customers
2001 Caddy DeVille - 4.6L Northstar V8 Problem with idle being
2001 Caddy DeVille - 4.6L Northstar V8 Problem with idle being too low-goes below 500 and stalls-one day Next day idle too high-shooting 1250 or higher-wearing out brakes Mechanic replaced 1. plenum -… read more
Tim West
Tim West
Service Manager
Computer/ Automotive certifications
16 satisfied customers
94 SEVILLE sts: northstar 4.6L..GARAGE..DRAINED..PUT IN A NEW BATTERY
94 SEVILLE STS NORTHSTAR 4.6L MPI. SAT IN GARAGE A FEW WEEKS AGO FOR A COUPLE DAYS AND WOULD NOT START. ASSUMED SOMETHING DRAINED BATTERY (STEREO SYSTEM) SO I UNHOOKED IT, PUT IN A NEW BATTERY AND ALL… read more
Scottshop1
Scottshop1
Auto Repair Garage Owner/Operator
High School or GED
61 satisfied customers
2002 Deville: intake plenum..4.6L..throttle body..mechanic says
According to a local machanic, I need to pull the intake plenum off my Northstar 4.6L (2002 Deville), to change the pressure valve and or the boot on the throttle body... I'm an olc school mechanic wi… read more
Dave Nova
Dave Nova
Cadillac Technician
Associate Degree
1,522 satisfied customers
1992 Cadillac sts: 4.9 replaced coil pack still no spark..crank sensor
No spark 1992 Cadillac sts 4.9 replaced coil pack still no spark can't even find the crank sensor. could it be rotor under coil pack… read more
Steve
Steve
Service Manager/ Technician
5,473 satisfied customers
94 deville: fuel pump..the injector using a noid light...replaced..ecm
my 94 deville concours does not start.i have spark and fuel from the fuel pump i get one initial sflash from the injector using a noid light then so more .replaced crank sensors replace ecm and igniti… read more
Wicked Wrench
Wicked Wrench
Automotive Technology Instructor
Associate Degree
458 satisfied customers
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.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

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

1,209 satisfied customers

GM Grand Master Technician 2007. 14 years experience.

Chris (aka- Moose)

Chris (aka- Moose)

Cadillac Technician

1,075 satisfied customers

24 years of experience diagnosing & repairing

George H.

George H.

ASE Certified Technician

792 satisfied customers

ASE Master Tech 15+ Years

Tim Mohr

Tim Mohr

ASE MASTER TECH

588 satisfied customers

30 YRS EXPERIENCE, FOREIGN AND DOMESTIC, GAS AND DEISEL

Mike S.

Mike S.

ASE Certified Technician

545 satisfied customers

ASE certified

< Previous | Next >

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.

Show MoreShow Less

Ask Your Question

x