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2011 GMC Acadia Engine Failure


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kdugan2016
Novice

May 24, 2016, 9:31 AM

Post #1 of 13 (4097 views)
2011 GMC Acadia Engine Failure Sign In

2011
GMC
Acadia
3.6L
46,298 Miles

Situation: Was traveling down the road approx. 45MPH, went to pass another vehicle at about 55MPH and it would not shift with also a distinct clicking noise coming from the engine. I was able to pass then I let off the gas the RPMs went back down. Accelerated again (again distinct clicking noise) and it shifted hard, then the engine shut off. I barley noticed it shut off, until the MPH started dropping and I lost power steering. Got it to the side of the road, and turned key over all power is still there but would only click once. Engine would not crank. Had it towed to the house (got 2nd vehicle so my family could continue our road trip).

Troubleshooting: Came home that night hooked up OBD II reader and pulled P0328(Knock Sensor 1 Circuit High Input) and P0333 (Knock Sensor 2 Circuit Malfunction)

Vehicle still has all power but will only click 1 time, and will not crank. There is obviously a major problem but way more than I can diagnose. So I have Acadia towed to local GMC dealership to have diagnosed........

Dealership Results:
Removed starter to isolate the problem between transmission and engine. Problem is in the engine. Their solution: 1) Engine Overhaul 2) Replace with used engine 3) Replace with brand new engine.

I do routine maintenance myself and I am strict about my oil changes and checking of fluids. I do brakes, rotors, plugs, wires normal stuff. This is way over my head and need some advice on this situation. Currently it is sitting at the dealership as I do not want to make a decision on what to do yet. They are looking to charge me between $3000-$5800 for the described solutions. Financially this is not good for me right now. I do have family that is good with this stuff and I am currently working on some advice from them. But I am seeking further guidance.

As of right now I would rather have it brought back to my house and have the mechanic in my family take apart the motor and find the problem and fix accordingly to save $.

What kind of problem does this sound like? Should I take the dealership route (I am hesitant). Any advice would help!

Thanks
- Kevin


kev2
Veteran
kev2 profile image

May 24, 2016, 9:48 AM

Post #2 of 13 (4089 views)
Re: 2011 GMC Acadia Engine Failure Sign In

wanting a second opinion sounds reasonable... At least ask for a more detailed explanation of dealer findings.


"mechanic in my family take apart the motor and find the problem and fix accordingly to save $."
sounds like you are NOT costing the labor into this theory.... If the work/labor is FREE a no brainer- skill level being the same.


kdugan2016
Novice

May 24, 2016, 9:53 AM

Post #3 of 13 (4088 views)
Re: 2011 GMC Acadia Engine Failure Sign In

Yes using the 2 individuals in my family that can do this work are not going to charge me labor at all. Maybe some beers (or alot) haha.....but in all seriousness I am going to speak with them in person here in a bit and get more of an explanation then trying to get me to give the green light on thousands of dollars worth of work over the phone.

Just trying to reach out on this forum to see if anyone has dealt with this issue on the 2011 Acadia. I cant believe the motor is shot after 46,000 miles.....I do not drive like an idiot and take good care of her, if not my father would kill me!

As for skill level, my father is very good with this stuff. And the other guy is more than qualified to do this work, as he does this daily. I am not worried about that.


(This post was edited by kdugan2016 on May 24, 2016, 9:55 AM)


kev2
Veteran
kev2 profile image

May 24, 2016, 10:35 AM

Post #4 of 13 (4074 views)
Re: 2011 GMC Acadia Engine Failure Sign In

even forest gump knows Sh!t happens.... why you IDK,
Asking questions might find a contributing factor BUT you still will need an engine... Get all the info you can from dealer - what was diagnosed and how...needs an engine is vague esp with that price tag...


PS shop online for remans - look at JASPERS, warranty ?


kdugan2016
Novice

May 24, 2016, 11:41 AM

Post #5 of 13 (4071 views)
Re: 2011 GMC Acadia Engine Failure Sign In

Yes I understand Sh!t happens, thanks for the insight.

Update:
Dealership Summary: Attempt to operate and inspected vehicle. Powertrain would not turn over with out excessive effort. Removed and reinstalled starter to gain access to torque converter bolts to disconnect transmission from engine. Engine still almost completely seized/torque converter and final drive of transmission moving freely.

Yea i guess im getting a new engine........


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

May 24, 2016, 11:47 AM

Post #6 of 13 (4067 views)
Re: 2011 GMC Acadia Engine Failure Sign In

Did they remove the serpentine belt to be sure there isn't an accessory locked up?





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kdugan2016
Novice

May 24, 2016, 11:49 AM

Post #7 of 13 (4065 views)
Re: 2011 GMC Acadia Engine Failure Sign In

I am unaware if they did, it doesn't seem like they did.


kev2
Veteran
kev2 profile image

May 24, 2016, 12:08 PM

Post #8 of 13 (4059 views)
Re: 2011 GMC Acadia Engine Failure Sign In

there you go - colleague has an idea, get it home your family can help check that and do a 2nd look and as you said its only costing some beer.


kdugan2016
Novice

May 24, 2016, 12:11 PM

Post #9 of 13 (4057 views)
Re: 2011 GMC Acadia Engine Failure Sign In

yes and i do appreciate the help, and i was joking about the beers. I will pay for the labor with them, just not the $1,264 that the dealer wants to charge......


Tom Greenleaf
Ultimate Carjunky / Moderator
Tom Greenleaf profile image

May 24, 2016, 12:38 PM

Post #10 of 13 (4053 views)
Re: 2011 GMC Acadia Engine Failure Sign In

Hey - If this is really seized and not some accidental damage causing sudden oil loss there should be a hidden drivetrain warranty for at least 5 years (date of sale when first put in service) or at least 50,000 miles maybe more with a deductible on it thru GM. Read that in owner's manual and warranty info if that is still in with manual.


They really aren't thrilled to honor that as the dealer doesn't get as much for the job nor does manufacturer want any extra expense but absolutely know they'll pay for most of it if really a blown engine within more time and miles than meets plain original warranty,


T



kdugan2016
Novice

May 24, 2016, 12:50 PM

Post #11 of 13 (4051 views)
Re: 2011 GMC Acadia Engine Failure Sign In

I already looked into Warranty information for it and the 5 year expired Sep 2015.


Tom Greenleaf
Ultimate Carjunky / Moderator
Tom Greenleaf profile image

May 24, 2016, 12:59 PM

Post #12 of 13 (4048 views)
Re: 2011 GMC Acadia Engine Failure Sign In

Shoot! Try anyway with a phone # or other contact method and speak to a supervisor who answers. If you can prove you took care of it as required you may get lucky and they'll honor it beyond or make an offer to help.


Stuff happens almost never by surprise at about this time but it does. If you have time it's worth a try but they have every right not to honor it by listed time limit. Good for you for checking on the date at least and knowing it might be there and covered,


T



Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

May 24, 2016, 4:40 PM

Post #13 of 13 (4038 views)
Re: 2011 GMC Acadia Engine Failure Sign In


Quote
Did they remove the serpentine belt to be sure there isn't an accessory locked up?


It's funny you mention that. My employer is a car dealer and is friends with a bunch of other dealers and they all buy a lot of cars at the auction. The auction has their own mechanics that diagnose the vehicles on site. They have one section for disabled cars. One of his friends bought a Mercedes with a value of around $40K and he bought it for peanuts because the auction diagnosed it as a seized engine. They got it home, cut the belt and it fired right up and ran like a top. It had a bad alternator.



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