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What the thing called that connects behind the water pump?
What the thing called that connects behind the water pump ? I've changed themostat and water pump and was is still pouring from that area . And how do I remove it thanks… read more
Ron
Ron
Automotive Tech
Vocational, Technical or Trade Scho
37,633 satisfied customers
I replaced the rocker cover gaskets on my 03 CTS. I replaced
I replaced the rocker cover gaskets on my 03 CTS. I replaced the plugs and all rubber O-rings. After reinstalling all the parts thre car starts at a high RPM 3500 and then starts to run terrible rough… read more
Jerry Newton
Jerry Newton
Cadillac Technician
Vocational, Technical or Trade Scho
1,738 satisfied customers
Cadillac Deville: I had an air pump installed on my 2004 Deville
I had an air pump installed on my 2004 Deville in response to my check engine light coming on. One week afterwards, my car has rough idle on cold start check engine light flashes on and off. Returned … read more
Roy
Roy
shop foreman
Associate Degree
4,529 satisfied customers
1998 cadillac deville: replaced water pump..water pump and gasket
replaced water pump and gasket for 1998 cadillac deville, and still have a leak. Is it common for the housing to leak?… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
30,361 satisfied customers
2000 cadillac eldorado: idle and check engine light came..spark plugs
I have a 2000 cadillac eldorado. The car started running rough at idle and check engine light came on. I changed the spark plugs, air filter, fuel filter and no change. The computer i hooked up showed… read more
Jerry Newton
Jerry Newton
Cadillac Technician
Vocational, Technical or Trade Scho
1,738 satisfied customers
2001 catera: passenger side valve cover..bolt..intake manifold
i have a 2001 catera the right side, passenger side valve cover is leaking. how can i get the cover off? the top rear bolt is hidden under the fuel lines and the intake manifold. are there any secrets… read more
Jerry
Jerry
Service consultant
Vocational, Technical or Trade Scho
13,107 satisfied customers
CADILLAC DTS: 40 TO 50 MPH AND 16..RPM...MISFIRE..REPLACED PLUGS
HAVE 07 CADILLAC DTS SETS PO300 WHEN DRIVING AT 40 TO 50 MPH AND 16 TO 19 HUNDRED RPM. MISFIRE COUNTER SHOWS ALL MISFIRES ARE ONLY ON BANK 1. HAVE REPLACED PLUGS AND HAVE RUN MOTOTVAC TWICE.… read more
Neal
Neal
Auto repair pro, 30 years experience
Associate Degree
8,213 satisfied customers
1998 eldorado: an air conditioner gasket..intake manifold gasket
My 1998 El Dorado has been in the shop twice this year. Frst it was an air conditioner gasket, the second time it was an intake manifold gasket. Each of these trips entailed a 5 day incarceration for … read more
David H
David H
Vocational, Technical or Trade Scho
2,678 satisfied customers
1999 cadillac deville: water housing assembly to change orings
what is required to remove the water housing assembly to change orings on a 1999 cadillac deville… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
30,361 satisfied customers
Keeps coming..smoke..multiple times with no leaks found..mass air flow
i have a 2001 caddy DTS.code po174 keeps coming on.we used a smoke machine on it multiple times with no leaks found.the mass air flow was replaced and the intake gaskets were replaced a while back.do … read more
David H
David H
Vocational, Technical or Trade Scho
2,678 satisfied customers
1996 Cadillac DeVille: the 4.6 Northstar engine.I..coolant
Hi There, I have a 1996 Cadillac DeVille with the 4.6 Northstar engine. I Have noticed the car is using coolant.(adding approximately 1 gal. every week or so) I have pressure tested the system and fin… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
30,361 satisfied customers
98 STS: that takes many cranks to finally start..it runs fine..clues
Hi - I have a 98 STS that takes many cranks to finally start....once it does it runs fine, but getting it to finally fire is the hard part...also getting P0404 ECR error code...any clues ?… read more
Tim West
Tim West
Service Manager
Computer/ Automotive certifications
16 satisfied customers
1991 eldorado: ecm and 4 fuel injectors in it could you tell me
I have a 1991 eldorado cadillac and I need to replace the ecm and 4 fuel injectors in it could you tell me where each is located on the engine and what toools I will need to use for all of the replace… read more
Jerry Newton
Jerry Newton
Cadillac Technician
Vocational, Technical or Trade Scho
1,738 satisfied customers
Motor mount..the coolant cross over to replace the gaskets..two bolts
Hi John, I got the front motor mount changed today! I am tearing down the coolant cross over to replace the gaskets. I am having trouble figuring out the best way to remove the bottom two bolts. What … read more
John
John
ASE Certified Technician
2 YEARS COLLEGE
941 satisfied customers
2003 SEVILLE SLS: car starts..it warms up the the idle is..MAF..intake
I have a 2003 SEVILLE SLS, the car starts up fine but once it warms up the the idle is gently erratic as you drive it gets slighty worse. I'm pulling P0171 and P0174 dtc codes fron the car and the SES… read more
John
John
ASE Certified Technician
2 YEARS COLLEGE
941 satisfied customers
I have a 91 sedandeville with 4.9 engine. it has a miss.
i have a 91 sedandeville with 4.9 engine. it has a miss. i replaced the plugs, to start with and ignition wires. it still misses. if you power brake , it is very evident, i pulled ign wires at the cap… read more
Randall C
Randall C
Auto Technician / Consultant
Vocational, Technical or Trade Scho
12,733 satisfied customers
91 cadillac allante: injectors..fuel filter..it warms up car runs
91 cadillac allante: after complete tune up including injectors plugs dist cap rotor fuel filter and MAT sensor...on cold start ...hesitation and pop...when it warms up car runs excellent. where do I … read more
Wicked Wrench
Wicked Wrench
Automotive Technology Instructor
Associate Degree
458 satisfied customers
Hello, I have a 96 Cadillac deville 4.6 litre. A recall on
Hello, I have a 96 Cadillac deville 4.6 litre. A recall on the fuel rail was sent to my home and I drove it in for the service. A week later they called me telling me they had good and bad news. The c… read more
JamesH
JamesH
Associate Degree
432 satisfied customers
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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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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)

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55,223 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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