2017 Auto V6 delayed acceleration issue

Hey guys, I’m having an issue with 2017 that I hope one of you can shed some light on.

When I accelerate from a stop, I press the gas, and the truck kind of jerks foward instead of accelerating smoothly.

It doesn’t matter if I slam the gas pedal or baby it, it nearly always pauses for half-second and then immediately spins up RPM, almost as if it’s “catching up” after the pause.

Has anyone else experienced this?

 

try it in ECT mode, should solve the issue, at least it did for me. that's why i installed the ECT on at start up mod.

 

Yeah throttle body lag. I got the OVTune which eliminated that and added gas mileage as well as better shift patterns. I want to say that an OEM update helped with the issue you're describing .

 

The last tsb fixed this issue on mine. You do have the latest tune, right?

 

I have aftermarket tune, OVTune’s 1.05 I believe.

 

Ok. Have you emailed mat about it? He'd be your best option.

 

I have OVTune’s too, and this lag occurs in ECT mode as well.

 

Good idea.

 

Has this just started happening or is this a new truck to you? (Ie it could have been doing it it’s entire life.)

 

I bought it new July 2017. I think I’ve noticed it to a degree since I bought it, it I don’t recall for sure. My old Explorer does the exact same thing and that’s been going on for 4-5 years.

It’s just more frequent in the Tacoma, as in, my wife and I notice it every single drive.

 

Which tune version are you on base or performsnce?

 

There’s a tsb for this stumble condition. Have it done .

 

Hmm, I, don't have that issue with 1.05 stock.

 

1.05, 91O