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2014 GT3 Motor Problem at 2,600 miles

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Old 12-30-2014, 08:57 PM
  #46  
Nizer
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Originally Posted by GTGTGT
I was also informed that burning 2 quarts of oil is normal.
2 quarts of oil in how many miles?
Old 12-30-2014, 09:53 PM
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Alan C.
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2 quarts of oil in how many miles?
Old 12-30-2014, 09:53 PM
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Mech33
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Glad to hear it is running ok now. They have to drop the engine out of the car to replace the spark plugs, correct?

Originally Posted by GTGTGT
The GT3 was having an issue with the #2 Cylinder, it was misfiring, and it appeared to have a faulty spark plug. After replacing all the spark plugs the issue appears to be resolved. I was also informed that burning 2 quarts of oil is normal. I am still surprised, unhappy, and let down with this car having so many faulty components. The car is amazing and one of kind and I hope the gremlins are gone.
Old 12-30-2014, 10:01 PM
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Originally Posted by Alan C.
2 quarts of oil in how many miles?
The title the thread ?
Old 12-30-2014, 10:05 PM
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Alan C.
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I'm pleading old age. Not sure what Nizer is going to use for an excuse.
Old 12-30-2014, 10:07 PM
  #51  
silverrules
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Originally Posted by Nizer
Agreed. Very surprised to hear how many are having to add oil with the new motor. Never had to add oil it my 997.2 RS other than regular changes.
I just hit 2000 miles and no oil added.
Old 12-30-2014, 10:14 PM
  #52  
R.Deacon
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Originally Posted by GTGTGT
The GT3 was having an issue with the #2 Cylinder, it was misfiring, and it appeared to have a faulty spark plug. After replacing all the spark plugs the issue appears to be resolved. I was also informed that burning 2 quarts of oil is normal. I am still surprised, unhappy, and let down with this car having so many faulty components. The car is amazing and one of kind and I hope the gremlins are gone.

GTGTGT,

Thanks much for the update as it is a nervous subject for we GT3 stakeholders; this resolve is good news that the problem was a software electrical issue and not a mechanical hardware problem given the history of
previous issues we all know too well. Again thanks for sharing this for it does
benefit us to know despite how great this car is, there can still be those gremlins and I
surely hope they have now departed your new GT3 and with their departure
so goes your disappointment
Old 12-31-2014, 12:14 AM
  #53  
Mech33
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My hypochondriac self would be nervous that that particular cylinder is burning excessive oil due to a sealing issue and that is then fouling the spark plugs prematurely. But if the issue doesn't come back in a similar amount of time, that's probably not it. To be sure, you could do s compression test. But not sure how easy that is on a 911 (newbie here).

Originally Posted by R.Deacon
GTGTGT,

Thanks much for the update as it is a nervous subject for we GT3 stakeholders; this resolve is good news that the problem was a software electrical issue and not a mechanical hardware problem given the history of
previous issues we all know too well. Again thanks for sharing this for it does
benefit us to know despite how great this car is, there can still be those gremlins and I
surely hope they have now departed your new GT3 and with their departure
so goes your disappointment
Old 12-31-2014, 01:46 AM
  #54  
kon5t
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Originally Posted by ipse dixit
Why couldn't it have been a single, isolated one-off quality control issue?

Some Porsche tech on the assembly line didn't tighten the screws to spec - to use one very rudimentary example.
It could be, however very unlikely as the monitoring for almost every single bolt's torque and bearings play are digitally logged and analyzed.

That is not to say that there is not a one of error, it could be metallurgic, cracks in castings,, gaskets, any number of things, but usually not installation related as the human factor has been removed as far as possible.
Old 12-31-2014, 10:47 AM
  #55  
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Originally Posted by R.Deacon
The title the thread ?
Maybe, maybe not. Hence the question.

Originally Posted by silverrules
I just hit 2000 miles and no oil added.
More like it.

Originally Posted by Mech33
To be sure, you could do s compression test. But not sure how easy that is on a 911 (newbie here).
Easy to do; just costs money.

If a tech told me burning 2 quarts in 2600 miles, or whatever it is, in a new 911 is normal I'd be looking for a new tech.
Old 12-31-2014, 12:31 PM
  #56  
doubleurx
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Mine barely burned any oil in the first 1500 miles. I didn't have to add any, and changed the oil at 1500.
Old 12-31-2014, 02:58 PM
  #57  
Jimmy-D
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Does any one know how many quarts of oil this car uses after you have emptied to be changed?
Old 12-31-2014, 03:02 PM
  #58  
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I'm at 1400 miles, no oil needed.
Old 12-31-2014, 03:04 PM
  #59  
Jimmy-D
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On the 3 Porsches I have owned I have always witnessed higher oil consumption in the first couple thousand miles and then it sort of normalizes
Old 12-31-2014, 04:11 PM
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Higher oil consumption at first is logical. Glad it seems like a minor issue and you are back on the road.



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