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Traction control activated while driving for no reason. 2005
Traction control activated while driving for no reason … read more
Chris (aka- Moose)
Chris (aka- Moose)
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Vocational, Technical or Trade School
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Actually a lot, I have a check engine light with 8 different
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Jerry Newton
Jerry Newton
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I need to replace the oxygen sensor on my 1996 Cadillac
I need to replace the oxygen sensor on my 1996 Cadillac DeVille … read more
Ron Z.
Ron Z.
Vocational, Technical or Trade Scho
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When I first start it smokes bad, and after I run for about
when I first start it smokes bad, and after I run for about 2 minutes it stops smoking and runs great until I cut it off, and if I don't wait for maybe 15 minutes it runs hot. I have a code of P1258 … read more
Eric
Eric
Retired
N/A
33,916 satisfied customers
My 2003 Cadillac deville is idling very rough, I got the
Hi my 2003 Cadillac deville is idling very rough , I got the error code from my FIXD engine monitor here are the codes p1258 ,p0304 ,p0174. p0171 do you know what these codes mean , Thanks Allan … read more
Ron
Ron
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Ihave a 2004 cadillac devill i put ing coils in and now i
ihave a 2004 cadillac devill i put ing coils in and now i get po171 po174 code … read more
Dan
Dan
Automotive Technician
Vocational, Technical or Trade Scho
23,941 satisfied customers
P1258 code, coolant code, 2000 deville, read the code,
p1258 code JA: Just to clarify, what's the exact code? And have you tried to reset it? Customer: coolant code JA: What is the model/year of your Cadillac? Customer: 2000 deville JA: Are you hoping to … read more
JOHN aka Eauto
JOHN aka Eauto
self employed
High School or GED
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2006 Cadillac sts 4.6 codes p1101,p0068 po420 p0171 p0174
2006 Cadillac sts 4.6 codes p1101,p0068 po420 p0171 p0174 where should I start to fix this… read more
Stacy Farist
Stacy Farist
High
37 satisfied customers
2001 cadillac deville: Rough idles..after warmed up, stalls..throttle
Have a 2001 cadillac deville. Get codes p0101 p0121 p0171 p0174 Rough idles, idles really fast after warmed up, stalls sometimes but starts back, sometimes pings upon acceleration. Replace throttle po… read more
Neal
Neal
Auto repair pro, 30 years experience
Associate Degree
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2004 CADILLAC SRX: CHECK ENGINE LIGHT IS ON. code p0174 and p0171.
I HAVE A 2004 CADILLAC SRX. CHECK ENGINE LIGHT IS ON. CODE P0174 AND P0171. JUST REPLACED RADIATOR AND BATTERY. FOUND A CRACKED VACUUM HOSE ON PASSENGER VALVE COVER GOING TO BACK OF MOTOR. COULD THIS … read more
JOHN aka Eauto
JOHN aka Eauto
self employed
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2003 cadillac deville: scanner..p0171..p0174 system too lean bank 1
i have a 2003 cadillac deville 4.6 scanner gave me codes p0171 and p0174 system too lean bank 1 and bank 2 what does this mean… read more
Pete
Pete
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General auto certifications
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2000 deville: highway..park..rough idle..p0171..p0174,p300,p0335,p0340
my 2000 deville run great on the highway but,stoping at red lights or in park the car has a rough idle some of the codes are p0171,p0174,p0300,p0335,p0340,p0385… read more
Dan
Dan
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Vocational, Technical or Trade Scho
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2004 deville DTS: Cadillac..Too lean..3 &4 Check engine light comes on
My Cadillac 2004 deville DTS has 4 codes. Too lean bank 1,2,3 &4 Check engine light comes on. How do I fix this?… read more
Dave Nova
Dave Nova
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Associate Degree
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2001 cadillac deville: it emmissions tested on it.It..p0174
I just bought a 2001 cadillac deville and had it emmissions tested on it.It passed but 2 diagnosti troble codes showed up.p0171 and p0174. what does this mean?… read more
Tim West
Tim West
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Cadillac sts: codes p0171 and p0174 fuel trim system lean bank 1 what
I have2000 Cadillac sts and it has codes p0171 and p0174 fuel trim system lean bank 1 what is this… read more
Gm Tech (Cam)
Gm Tech (Cam)
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cadillac deville: my car gave me these codes p0101..p0171..p0174
hello my car is a cadillac deville and my car gave me these codes p0101, p0171, p0174 , p0300 , p0741 p1860, can you tell me what caused all of that to go wrong at once ?… read more
Jim
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Hi I have a 2001 Cadillac Catera. Codes P0171, P0174, and
Hi I have a 2001 Cadillac Catera. Codes P0171, P0174, and P0139. Any suggestions to point me in the right direction?… read more
BOBBYSS
BOBBYSS
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Associate Degree
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a pcm code p0171 and p0174 lean bank 1 and lean bank 2..engine cover
I am getting a a pcm code p0171 and p0174 lean bank 1 and lean bank 2, How do i repaid this and hoe do i put the engine cover back on?… read more
David H
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Meet the Experts:

Jerry Newton

Jerry Newton

Cadillac Technician

5,694 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

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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