Stock Grand Cherokee Tech. All ZJ/WJ/WK Non-modified/stock questions go here! ZJ (93-98), WJ (99-04), WK (05+)
All ZJ/WJ/WK specific tech questions asked here!

Help please

Old 11-08-2015, 01:07 AM
  #1  
Newbie
Thread Starter
 
Join Date: Nov 2015
Posts: 1
Model: Cherokee
Default Help please

I have a 02 jeep grand Cherokee that i just got about 2 weeks ago an the check engine light keeps coming on so i fix the one of the issues on it an reset it. Now its coming up large evap leak detected! How do i find it?
Jessica Esqueda is offline  
Old 11-08-2015, 10:23 AM
  #2  
CF Veteran
 
Bustedback's Avatar
 
Join Date: Feb 2010
Location: Oroville, CA
Posts: 12,368
Year: 1995
Model: Grand Cherokee
Engine: 4.0 with all of the noise and clatter
Default

With a smoke machine hooked to the evap test port.
Bustedback is offline  
Old 11-08-2015, 10:35 AM
  #3  
CF Veteran
 
Bugout4x4's Avatar
 
Join Date: May 2015
Location: Arizona
Posts: 4,475
Year: 97
Model: Cherokee
Engine: 4.0
Default

Originally Posted by Bustedback View Post
With a smoke machine hooked to the evap test port.

Thought about buying one of those just incase I get an EVAP leak someday. everyone should have one right? lol


If she comes back after that answer there are a couple things she could check, Gas cap seal good? rubber connector hose to the tank underneath, the hose connectors on the EVAP unit up front...to start with.
Bugout4x4 is offline  
Old 11-08-2015, 10:42 AM
  #4  
CF Veteran
 
Bustedback's Avatar
 
Join Date: Feb 2010
Location: Oroville, CA
Posts: 12,368
Year: 1995
Model: Grand Cherokee
Engine: 4.0 with all of the noise and clatter
Default

Some of the hoses used for the evap system tend to rot pretty bad. Visually check all of the hoses and replace any that look sketchy.
Bustedback is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
mmarsh5
Stock Grand Cherokee Tech. All ZJ/WJ/WK Non-modified/stock questions go here!
3
10-29-2015 10:12 AM
bfg111
Stock Grand Cherokee Tech. All ZJ/WJ/WK Non-modified/stock questions go here!
1
10-26-2015 12:43 PM
Matt Krumwiede
Modified XJ Cherokee Tech
8
10-21-2015 10:44 PM
11Past9
Vehicles
0
10-21-2015 04:14 PM
kaonan
Stock Grand Cherokee Tech. All ZJ/WJ/WK Non-modified/stock questions go here!
1
10-19-2015 08:06 AM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 

Thread Tools
Search this Thread
Quick Reply: Help please


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
 
  • Ask a Question
    Get answers from community experts
Question Title:
Description: