2011-12 5.0 Issue Summary

timfoster405

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(Just looking for a short summary only)

Would someone in the know please summarize the problems and potential work-arounds with these cars?

I have heard of a #8 piston issue... which may only be caused from an agressive tune...(advanced timing)

Piston slap or motor ticking when cold?

I have heard of a manual transmission issue and maybe clutch issue.

Are there any problems with the automatics?
 

Mishri

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no widespread issues with the autos, i think ive seen a post about someone complaining about thunking noises and another one had to have his transmission replaced because it wasn't shifting right, and I believe the reason was it wasn't built right from the factory, not a failure of any part.
 

S197 GT

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The only issue noted about the autos is that after about 1500 miles, the driver's start to sit down when they piss.
 

DDTCM

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Some have complained of a popping noise it the front suspension. I believe its a bushing issue. Someone correct me if im wrong.
 

TimMcc

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Good one Nick!!!

My pressure plate bolts backed out. Pretty common issue with the manuals. Only issue I have had.
 

xypher

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I am having an issue with the car's idle. Took it to the dealer and they said nothing is wrong. I researched a great deal and can't really find an answer. I own two of these cars, so I know it is not normal. It gets worse with a tune as well. Someone mentioned a tune may help, but it had a worse affect. Will be putting it back to stock and trying the dealer again soon. It also tends to power surge some between 2 and 3k. You can't tell the issue at idle until it warms up some.
 

VTXFrank

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Good one Nick!!!

My pressure plate bolts backed out. Pretty common issue with the manuals. Only issue I have had.

I wouldn't call it common by any stretch of the imagination. As with the #8 issue, the affected cars vs. the amount of cars on the road is actually pretty small.

The only issue noted about the autos is that after about 1500 miles, the driver's start to sit down when they piss.

ROFLMAO! Caught me off guard with that one!
 

Bullett

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My 12 would throw a code with the BBR tune all the time. Now my 11 has not had that issue at all. Weird I know.
 

Big Stig

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I am having an issue with the car's idle. Took it to the dealer and they said nothing is wrong. I researched a great deal and can't really find an answer. I own two of these cars, so I know it is not normal. It gets worse with a tune as well. Someone mentioned a tune may help, but it had a worse affect. Will be putting it back to stock and trying the dealer again soon. It also tends to power surge some between 2 and 3k. You can't tell the issue at idle until it warms up some.


Mine had an idle issue too at first, but the FRPP tune seems to have fixed it. The power curve is nice and flat now whereas before it seemed a little herky-jerky.
 

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