whats the plastic box in the rear tj fender

stinky rat

Well-known member
anyone know what i the black plastic box in the rear passenger side fender of a TJ . IS IT A RELAY BOX FOR ELECTRICAL.
 

stinky rat

Well-known member
ok , can i remove this thing or what actually this evap thing does.

thanks,

jp

im looking to remove it in order to put the comp corner.
 

J33P

Well-known member
It's for emissions.

If you remove it, you computer will have fault codes recorded. and you will not pass emissions tests.

They did a TJ on xtreme4x4 and even they opted to keep it and move it out of the way as much as possible because of the PITA it will cause.
 

rikker001

Well-known member
If you never want to pass an Etest and want the idiot light on the yes. there is a lot on google about this.
 

mucovich

Till Valhalla!
no etesting out this way, but it would just be easier to relocate it so as to not get the engine light on the dash! JP, i'll try to stop by after work tomorrow to check it out!
 
Top