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My 5EAT acts weird.


eqt2010

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My car is stage 1 right now. Recently the trasmission feels jerky when shifting from 1st gear to second. I can feel some vibrations from the steering wheel and floor at the shift point. I'm kind of worried.

 

Any thought?

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i wouldnt start worrying too much until 60K. J/K.

 

 

have you checked your fluids? and what base map are you using? any realtime?

OTM.

Sorry I didn't mean to start a war which mainly forum people is all about ;).
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Nope, I haven't checked the fluids yet. My car is tuned by using OpenSource ECU(ECUFlash + enginuity).

 

BTW, the car runs smoother when accelerating hard. Looks like it only happens under normal acceleration. It's kind of weird.

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did you do the tune your self?

 

i am running enginuity as well but didnt tune with it. just running a cobb stage 1. did you mess with shift points etc...

 

i might just shut up now and let on eof the vets when it comes to the enginuity shime in.

OTM.

Sorry I didn't mean to start a war which mainly forum people is all about ;).
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Nope. It's e-tuned by pro.

 

This happens recently. My car has been tuned for almost 10 months without single problem but I just notice this about several weeks ago.

 

The most weird thing is that it runs smoothly when accelerating hard but jerky under normal accelerating.

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Do the normal log with timing. Check total timing, IAM, feedback correction, and fine learning correction.

 

Then flash to stock and check fueling. Check AFR #1, AFR correction, AFR learning.

 

And of course, always log rpm, load, manifold pressure, throttle position.

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