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GM Bob
GM Bob, ASE Master Technician
Category: GMC
Satisfied Customers: 1093
Experience:  30 plus years experience as GM technician, ASE Master Technician and GM Certified
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2010 gmc canyon, twice after i have started my truck when

Customer Question

2010 gmc canyon, twice after i have started my truck when warm i could feel it surge ahead when still in park. truck runs good can feel a little movement
Submitted: 10 months ago.
Category: GMC
Expert:  GM Bob replied 10 months ago.

Hello my name is ***** ***** I can help.

I found a bulletin but it says cold soak. I have felt this and it is normal.

https://www.dropbox.com/s/hi8jc8anw0et7c3/2010%20Canyon%20Trans.pdf?dl=0

You try starting in neutral see if it goes away. If it does than it is in the trans.

Let me know if this helps.

Thank you

Expert:  GM Bob replied 10 months ago.

Checking to see if you need more help.

Please let me know.