Acceleration problem between 2-3k rpm please help
 

Hi guys
I have problem in my toyota 86 2013
When start accelerating hardly some vibration/shock on the rpm comes.
Kindly have a look at the below video for the problem.
https://youtu.be/3AU035Pvkp0
Anybody face this problem can help me?
Regards

I had that problem on my old Mini when the clutch started slipping. Is this even worse when you try to accelerate hard?

Standard opening question - is the car stock? Have you changed anything recently? Anything unusual happen just before it started doing this?

Nothing more only like this

It's stock car nothing changed

MAF sensor going bad/gunked up?

After watching the video and spotting the big D on the dash I can give a good educated guess that the car is an auto.. I haven't seen a slipping auto clutch yet.

As to OP I am clueless as to the problem currently, but if the vehicle is still under warranty I would definitely bring it in.

Does it do that all the time or just sometimes .. ??

If it just started doing it ..... had you just refueled .. ??


humfrz

I'll check it

Yea it's an auto, and unfortunately not under warranty

It's not coming all the time, and yes I refuled it with injectors cleaner. But still coming from time to time

Just for shits and giggles, try disconnecting the battery for 30 minutes, then reconnecting it. Drive around and see if the issue is still occurring.

(pulling the classic IT "have you tried turning it off and on again")

Is there an update on this old issue. My car just did exactly what is in the video.

Did you just buy car ?

Could be caused by poor quality fuel. If car is stock tune its very likely due knock due poor fuel, see if you can get better fuel or try adding octane booster.


Do you get any poping noises from inder bonnet if so could be direct injector seals


Check for intake or exhaust leaks


If you have logging device log engine parameters