Small Evap leak
#1
Newbie
Thread Starter
Join Date: Mar 2013
Location: Pennsylvania
Posts: 1
Likes: 0
Received 0 Likes
on
0 Posts
Year: 2000
Model: Cherokee
Engine: 4.0
Small Evap leak
My engine light has been on and I checked the OBD with the computer at Autozone, It reads small evap leak.
I changed the gas cap and the Three rubber fittings going into the intake (they were original and dryrotted). The light has come back on, any ideas??
I changed the gas cap and the Three rubber fittings going into the intake (they were original and dryrotted). The light has come back on, any ideas??
#2
CF Veteran
Join Date: Apr 2011
Location: Raymore, Mo
Posts: 2,857
Likes: 0
Received 1 Like
on
1 Post
Year: 1995
Model: Cherokee
Engine: 4.0
Could be any number of hoses in the system or a small hole in the gas tank. Being a small leak the hole could be as small as 0.04". The best way to find it is a smoke machine. You have to close the vent/purge valve in the evap system then fill the system with smoke and use a good light to see where it comes out. I highly suggest a shop.
Thread
Thread Starter
Forum
Replies
Last Post
JayneCobb
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
26
08-11-2020 03:22 PM
SouthSeaPirate
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
5
09-20-2015 07:50 PM
Programbo
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
6
09-20-2015 07:12 PM
Blackxj51
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
22
09-13-2015 06:06 PM
pet1
Stock Grand Cherokee Tech. All ZJ/WJ/WK Non-modified/stock questions go here!
9
09-10-2015 09:21 PM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)