Hi guys,

I'm a new member, with a already 6 months old 4 doors JK Rubicon. Questions for you tech guys (girls), since a while, I have like a "turbo" sound from 2000 rpm to around 3000 rpm, any ideas, It most come, I presume from the injection system???

Keep up the good work, I've solved a few of my problem since I found your forum

Sylvain
Up North where it's cold....Quebec

 

are you still stock? it's likely just an intake "whine (whistle)" from the air. i've heard people claim to hear it from the stock box, and there are numerous threads about it with open air elements.

 

Yes it's stock,

I'll check out my intake box,

Thanx for the help

Sylvain

 

it may not be a problem. it's just a volume of air squeezing from a large space through a small space at speed.

 

not sure what it is...i kinda have the same thing..its not a wistle on mine...well atleast thats my opinion of the sound if were talking about the same sound...i think it comes from the spline gears and 4.10...mine does it noticeably in 2nd and 3rd between 1500 and 2300 rpms

 

I have "the sound". Just turn up the radio.

 

https://www.jk-forum.com/forums/show...3854#post93854