Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here XJ (84-01)
All OEM related XJ specific tech. Examples, no start, general maintenance or anything that's stock.

Small Evap leak

Thread Tools
 
Search this Thread
 
Old 03-17-2013, 02:11 PM
  #1  
Newbie
Thread Starter
 
Drury71's Avatar
 
Join Date: Mar 2013
Location: Pennsylvania
Posts: 1
Likes: 0
Received 0 Likes on 0 Posts
Year: 2000
Model: Cherokee
Engine: 4.0
Default 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??
Old 03-17-2013, 07:18 PM
  #2  
CF Veteran
 
RatchetMaster10's Avatar
 
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
Default

Originally Posted by Drury71
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??
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.
Related Topics
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)
 


Quick Reply: Small Evap leak



All times are GMT -5. The time now is 01:25 AM.