4.0 stalls - Great Lakes 4x4. The largest offroad forum in the Midwest

Go Back   Great Lakes 4x4. The largest offroad forum in the Midwest > 4x4 Talk > Jeep Tech
GL4x4 Live! GL4x4 Casino

greatlakes4x4.com is the premier Great Lakes 4x4 Forum on the internet. Registered Users do not see the above ads.
Search
Reply
 
Thread Tools Search this Thread
Old September 20th, 2012, 11:55 AM   #1
yyj87
Senior Member
 
yyj87's Avatar
 
Join Date: 04-10-10
Location: Traverse city(Silver Lake)
Posts: 1,681
iTrader: (1)
Mentioned: 0 Post(s)
Default 4.0 stalls

4.0 - ax15-231j 1991 wrangler

When using the engine as a brake for more than 2-3 seconds or reving the engine past 2500 rpm and letting off the throtle it dies. This is a slow death, 3-6 seconds of sputtering at 300 rpm then stall out. Starts right up and idles/runs fine.

Iac,tps,o2, crank sensor and map are new in the last 6 months for other reasons.

Fuel pressure steady at 45 psi.

No codes thrown aside from ac

Looking for sugestions.
yyj87 is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old September 20th, 2012, 12:29 PM   #2
jerm97xj
I fixed it!!!
 
jerm97xj's Avatar
 
Join Date: 01-11-11
Location: Birch Run MI
Posts: 752
iTrader: (7)
Mentioned: 0 Post(s)
Default

I dont know if it works on jeeps but GMT 800 trucks need the throttle body cleaned for a stalling issue. Its worth a shot.
jerm97xj is offline   Reply With Quote
Old September 20th, 2012, 04:31 PM   #3
yyj87
Senior Member
 
yyj87's Avatar
 
Join Date: 04-10-10
Location: Traverse city(Silver Lake)
Posts: 1,681
iTrader: (1)
Mentioned: 0 Post(s)
Default

Quote:
Originally Posted by jerm97xj View Post
I dont know if it works on jeeps but GMT 800 trucks need the throttle body cleaned for a stalling issue. Its worth a shot.
When i did the iac i cleaned it with a dremel a whire wheel/cone. This issue was present before tb clean and didnt change.

Thankyou but i dont think thats it, i will inspect the tb again for shits&gigles tonight.
yyj87 is offline   Reply With Quote
Reply
Great Lakes 4x4. The largest offroad forum in the Midwest > 4x4 Talk > Jeep Tech

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 03:51 AM.


Powered by: vBulletin, Copyright 2000 - 2012, Jelsoft Enterprises Ltd.
User Alert System provided by Advanced User Tagging (Lite) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd. Runs best on HiVelocity Hosting.
Page generated in 0.07788 seconds with 30 queries