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We had the trans oil hot, idle engine massage appear. We
We had the trans oil hot, idle engine massage appear. We idled it and the message went off, we drove 30 miles and the message came on again. Can we limp home idling it each time the message comes on? … read more
BOBBYSS
BOBBYSS
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Associate Degree
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2000 GMC Sonoma 2.2L, If I'm driving for a short trip, I
2000 GMC Sonoma 2.2L, If I'm driving for a short trip, I don't notice any problems. When I drive more than 30min I start to lose power, the engine rev's randomly, and when I stop driving, it idles rou… read more
Tim\u0027s Auto Repair
Tim\u0027s Auto Repair
Mechanic
High School or GED
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Well it runs iraticaly I've replaced 4 ignition coils
Well it runs iraticaly I've replaced 4 ignition coils checked fuel system, now codes read o2 sensor 1bank 1. I replaced . Still running same , it goes threw a 1/4 tank of fuel in a block . … read more
Ricardo Hohl
Ricardo Hohl
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P0008 code. It comes back. 2010 GMC acadia SLT V6 I have
2010 GMC acadia SLT V6 I have been doing some research, looks like a timing or sensor issue … read more
Jim
Jim
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I have a 1997 GMC Savana. It has 132000 kms on it .It has a
Hi, I have a 1997 GMC Savana. It has 132000 kms on it .It has a new crate engine (10k on it now) new plugs wires cap rotor. has new crank position sensor etc all the stuff was replaced when new engine… read more
Mike S.
Mike S.
Vocational, Technical or Trade Scho
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2008 Yukon oil pressure light comes on, 166,000 miles.
2008 Yukon oil pressure light comes on, 166,000 miles. Replaced engine, used engine 33,000 miles with warranty for 36,000 or three years. The light tells me to stop engine immediately. The engine has … read more
JOHN aka Eauto
JOHN aka Eauto
self employed
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Could someone please help me find these four items car.
Could someone please help me find these four items for my car. I would like them USED and as cheap as possible : ) I have a Gmc yukon 2001 3 rows X 1500 1 - sensors number 1 and 2 (as the ones in the … read more
Mike S.
Mike S.
Vocational, Technical or Trade Scho
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GMC Sierra 1500 Classic SLT: I have a 2001 gmc sierra 1500
I have a 2001 gmc sierra 1500 with a 5.3 2wd. Code po420 came on today. Bank 1. I have 338k on the truck. A live scan showed readings are close on the o2 sensors before and after bank 1 cat.Truck runs… read more
Gary
Gary
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GMC Sierra 1500 Classic WT: 2008 GMC sierra work truck, the
2008 GMC sierra work truck, the V-6 engine. Engine light came on, o2 sensor, bank 1 sensor 2. Replaced it, cleared the codes. A couple of days later the light came back on again. Parts store read them… read more
JFN1
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GM Yukon: Just took my 2007 GMC Yukon in the other day due
Just took my 2007 GMC Yukon in the other day due to the Check engine light coming on. The mechanic picked up 3 codes P0174, P0171, and P0121(Throttle/ pedal position sensor A). He replaced the TPS and… read more
BOBBYSS
BOBBYSS
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GMC Yukon: i have a 1998 Yukon 5.7 code R. Magnaflow high
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Dave Nova
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GMC Sierra 3500 Classic SLE: I have a 1997 GMC sierra 3500
I have a 1997 GMC sierra 3500 with a 454 7.4 LTR engine I have replaced o2 sensors, fuel injectors, fuel pressure regulator, complete distributor, spark plugs and it is still running real rich? bank 2… read more
Anthony
Anthony
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GMC Yukon Denali 4x4: I have a 2001 GMC Yukon Denali 6.0 AWD.
I have a 2001 GMC Yukon Denali 6.0 AWD. I believe it is the LQ4 GenIII engine. I have a couple of issues with it. One is ongoing with a slightly rough idle or on a cold srt up. Somethings that I have … read more
Gm Tech (Cam)
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GMC Yukon SLT: I have a 1999 GMC Yukon SLT. The engine ran
I have a 1999 GMC Yukon SLT. The engine ran smooth with no bad noises, but it needed an intake manifold and valve cover gasket job. I performed the job very well and then proceeded to adjust the engin… read more
Gm Tech (Cam)
Gm Tech (Cam)
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GM yukon: 2008 yukon denali. service engine soon light came
2008 yukon denali. service engine soon light came on today. Idol is erratic and accelerator hesitates a 1/2-full second before engaging. had codes checked at autozone it said bank 1 and bank 2 oxygen … read more
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GMC Yukon Denali: On a 2008 GMC Yukon Denali w/6.2L - we have
On a 2008 GMC Yukon Denali w/6.2L - we have OBDII code P1174 - Fuel Trim Adaptation inactive Bank1 malfunction - (2 codes) - Any fix?… read more
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GM Sierra 1500: Check engine light came on a couple of weeks
Check engine light came on a couple of weeks ago. According to the code reading at the local auto parts store. The codes were showing two oxygen sensors. (Can't remember: Bank one/two??) Someone tells… read more
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Gm Tech (Cam)

Gm Tech (Cam)

GMC Mechanic

1,831 satisfied customers

GM Grand Master Technician 2007. 14 year experience.

Gary

Gary

ASE Certified Technician

1,589 satisfied customers

GCM master tech over 25 years

Dave Nova

Dave Nova

GMC Technician

929 satisfied customers

ASE Master Certification. GM World Class Certification

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Chris (aka-Moose)

GMC Technician

675 satisfied customers

16 years of experience

Ron Z.

Ron Z.

- GMC Tech -

285 satisfied customers

18+yrs experience. State Inspector & GMC Diagnostics/Repair

JFN1

JFN1

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272 satisfied customers

GM Master Technician

George H.

George H.

ASE MasterTechnician

230 satisfied customers

15+ Years ASE Master Technician with Level 1 Certification

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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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