2017 already check engine light?!!!

[JustinReed]

Only minor mods, Roush axle back, and resonator delete H-Pipe, putting the resonator back in because it's too loud without it.

Taking it to the dealer on Friday, not sure why I already have a check engine light going off after 4,300 miles?! Putting the resonator back in on Thursday, in case the dealer states whatever issue I have is due to resonator delete.

Has anyone else had any issues? Any info is appreciated.

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[Muff Muff]

You might be the newest member of the cracked IM club, mine went at 14k miles.

 

[JustinReed]

You might be the newest member of the cracked IM club, mine went at 14k miles.

I actually wouldn't be surprised if the IM was cracked, sometimes I feel a surge of power when I'm gassing it. I think you just might be right.

 

[Witj85]

I put a gt350 im on with 1600 miles on the car, but every once in a while it felt weird during acceleration with the stock manifold.

 

[ForYourOwnGood]

I put a gt350 im on with 1600 miles on the car, but every once in a while it felt weird during acceleration with the stock manifold.

I get some strange feeling from mine as well, about the same amount of miles. Usually only under steady accel or even cruising with the cruise control it feels like it cuts out for a split second and then comes back. No CEL here though so I figured whatever it was is normal, it feels fine wide open.

 

[Kong76]

What are the symptoms of a cracked intake manifold? Will it always throw a code?

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