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Cadillac Seville SLS: is there a quick fix for oil pan leak
is there a quick fix for oil pan leak in my 1999 Cadi Seville Northstar engine. Will it hurt any parts of engine if left unfixed? It is a small leak and I would keep oil full.… read more
Eric
Eric
Retired
N/A
33,597 satisfied customers
I HAVE A 1998 CADILLAC SEVILLE SLS THAT HAS A 32 VALVE
I HAVE A 1998 CADILLAC SEVILLE SLS THAT HAS A 32 VALVE NORTHSTAR AND HAS BEEN HAVING TROUBLES FOR ABOUT A YEAR WITH STARTING. IT CLICKS WHEN YOU TRY TO START IT. THE SECURITY LIGHT IS ON AND THIS DOES… read more
Tim Mohr
Tim Mohr
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Master's Degree
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Cadillac Seville SLS: 1994 cadillac northstar seville SLS change
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Jerry Newton
Jerry Newton
Cadillac Technician
Vocational, Technical or Trade Scho
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Cadillac sls: I have a 2002 cadillac seville, northstar. I
I have a 2002 cadillac seville, northstar. I replaced the head gasket on the right bank. I had some issues with the cam timing but I think it's right now. The Right banke (the one I repaired the head … read more
Chris (aka- Moose)
Chris (aka- Moose)
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1997 Cadillac: wiring..ECU..2005 Cadillac..they use the same connector
What are the differences in wiring between a 1997 Cadillac Northstar ECU and a 2005 Cadillac Northstar ECU. Do they use the same connector?… read more
David H
David H
Vocational, Technical or Trade Scho
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2003 Cadillac Seville: an Oil Pan Gasket..Northstar..without removing
I just saw an article in "eHow", called "How to Replace an Oil Pan Gasket on a 2003 Cadillac Seville With a Northstar Engine". It was submitted by Dan ferrell, eHow Contributor updated May 23, 2010. I… read more
Gm Tech (Cam)
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1998 SEVILLE: northstar..OPERATING TEMP..MY CAR RUNS 210-228.
i HAVE A 1998 SEVILLE WITHE THE 4.6 NORTHSTAR. WHAT IS THE OPERATING TEMP? MY CAR RUNS 210-228. NEVER HOTTER. IS THIS A SAFE RANGE?… read more
David H
David H
Vocational, Technical or Trade Scho
2,678 satisfied customers
1994 seville sts: me why my I have tranmision fluid spitting
Hello..I have a 1994 seville sts northstar...Can u tell me why my I have tranmision fluid spitting out of my air valve...… read more
Jerry
Jerry
Master Mechanic
17,221 satisfied customers
1997 CADILLAC SEVILLE: WATER PUMP..TURBO..RAIL..A TRANNY, OR
I HAVE THE OPOTUNITY TO PURCHASE A 1997 CADILLAC SEVILLE WITH A NORTHSTAR 4.6 IN IT FOR $700, IT ONLY HAS 75K ON IT, ONLY PROBLEM WITH IT IS IT NEEDS A WATER PUMP, AND ITS BEEN SITTING A WHILE. I WOUL… read more
John
John
ASE Certified Technician
2 YEARS COLLEGE
941 satisfied customers
1998 cadillac: northstar..the air-con low gas warning on dash, i
i have a 1998 cadillac northstar, with the air-con low gas warning on dash, i have re-gassed the system, how can i re-set the computer ? Ian… read more
Dave Nova
Dave Nova
Cadillac Technician
Associate Degree
1,522 satisfied customers
1999 Cadillac Seville SLS: thermostat, hoses, and the water pump
I have a 1999 Cadillac Seville SLS, and I'm having an overheating problem. A mechanic has changed the thermostat, hoses, and the water pump. It seems a little better, but I'm still having the problem.… read more
Dave Nova
Dave Nova
Cadillac Technician
Associate Degree
1,522 satisfied customers
1999 Seville: V8..it needs a new intake manifold..rough idle..freeway
I have a 1999 Seville w/ a northstar V8. I have been told that it needs a new intake manifold. it has a rough idle, but runs good on the freeway. They want $850.00 just for the manifold Plus gaskets a… read more
Dave Nova
Dave Nova
Cadillac Technician
Associate Degree
1,522 satisfied customers
1999 Cadillac Seville: 000 miles..head gasket..bolts..the cooling hose
I am thinking about buying a 1999 Cadillac Seville with 58,000 miles. I brought it to my mechanic to be inspected and he said that this year Northstar engine experienced problems with the head gasket … read more
Anthony
Anthony
Master Automobile Technician
Vocational, Technical or Trade Scho
11,778 satisfied customers
Cadillac Seville sts: Northstar..Oil comes into coolant water
Hello. The car: Cadillac Seville sts year 1994 chassinr. 1G6KY5294RU819838(Northstar) Problem: Oil comes into coolant water. In the expander tank is lots of greycolored stuff. No water in oil, only oi… read more
JOHN aka Eauto
JOHN aka Eauto
self employed
High School or GED
10,841 satisfied customers
2000 Cadillac: considering buying..my engine was a worst engine
I was considering buying a 2000 Cadillac Etc 2 door. I was wondering if the engine on this cadillac is ok? I used to own a cadillac seville and i was told my engine was a worst engine in my old cadill… read more
JOHN aka Eauto
JOHN aka Eauto
self employed
High School or GED
10,841 satisfied customers
1996 Seville: 000 miles..it has a head gasket leak..seals
Have a 1996 Seville with only 80,000 miles. Looks like it has a head gasket leak. Will any of the leak seals that are advertised work??… read more
Jerry
Jerry
Master Mechanic
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1997 cadillac seville: accessorie fron the old engine would that work
hi i have a 1997 cadillac seville with a 4.6L northstar engine and i need to replace the engine, cant i use a 2005 4.6L northstar engine to replace it and used the accessorie fron the old engine would… read more
David H
David H
Vocational, Technical or Trade Scho
2,678 satisfied customers
I am getting oil in my intake manifold where the fuel injectors are
I am getting oil in my intake manifold where the fuel injectors are at, what causes this? (95 seville northstar engine)… read more
BOBBYSS
BOBBYSS
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Associate Degree
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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

21,562 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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