This problem started this weekend when I stupidly let my cousin borrow my car for two days. Hes a mechanic but he doesnt know virtually anything about Hondas.

The car now really shakes and stutters between 1500 and 3300 rpms under accelleration, in all gears. It feels really restricted throughout the RPM range. The car was running super smooth before I let him at it, and now I'm looking at my first repair to a car I bought over a year ago.

I just basically need to know what to tell the Honda dealership to check on my car or if there is some easy fix I can do myself.
TIA!

 

i need help plz

 

well its hard to tell it could be anything thats not enough info to go sorry but anything else would help alot so more details man

 

Sometimes the dealership just needs to know the info that you've just posted. They can find the rest. An experienced mechanic will notice the loss of power imdediatly and do a full diagnosis. You should ask your buddy what the hell he do with your car. Sounds like he did some beating on it or somethin so that makes him responsible. He should help you out.