ZJ Stalling W/ Video - JeepForum.com
Sign Up   Today's Posts
User: Pass: Remember?
Advertise Here
Jeep Home Jeep Forum Jeep Classifieds Jeep Registry JeepSpace Jeep Reviews Jeep Gallery Jeep Clubs Jeep Groups Jeep Videos Jeep Events Jeep Articles
Go Back JeepForum.com > Models > Jeep Grand Cherokee & Commander Forums > ZJ Grand Cherokee Forum > ZJ Stalling W/ Video

JK Vent Covers - NalinMFGTJ 5.25" Speaker Adapters - NalinMFGJEEP Gear Change Packages From ROCKRIDGE 4WD. We Are DIFF

Unread 05-30-2013, 05:58 PM   #1
Registered User
1994 ZJ 
Join Date: Sep 2012
Location: agawam, Ma
Posts: 22
ZJ Stalling W/ Video

5.2 ZJ has been has been driveable in about 2 months. The CEL comes on every now and again with code 21 (o2 sensor i believe?). If i drop it into drive it bogs out, then rpms pick up again. After about 5 minutes of driving the RPMs drop and it stuggles to stay alive, then dies.


duhkooter is offline   Reply With Quote
Unread 05-30-2013, 06:13 PM   #2
Registered User
1997 ZJ 
Join Date: Dec 2008
Location: Sweet Home, Alabama
Posts: 6,432
Unplug o2 sensors and give it whirl.
ZeeJay1997 is online now   Reply With Quote

Jeep, Wrangler, Cherokee, Grand Cherokee, and other models are copyrighted and trademarked to Jeep/Chrysler Corporation. JeepForum.com is not in any way associated with Jeep or the Chrysler Corp.