Just bought a Yj recently, got some problems already hahah - Jeep Wrangler Forum

Go Back   Jeep Wrangler Forum > Community Forums > WF New Member Check In

Join Wrangler Forum Today

Thread Tools

Please support our sponsors and let them know you heard about them on WranglerForum.com
Old 09-17-2013, 09:58 PM   #1
AutobotWrangler's Avatar
Join Date: Sep 2013
Location: Montgomery County
Posts: 223
Just bought a Yj recently, got some problems already hahah

i been having fuel and white smoke coming out of the tailpipe. I did an oil change, looked like there was gas mixed with the oil and the oil prob had two quarts more in it than it should have. i replaced the spark plugs, wires, cap and rotor. Coolant looks clean. no leaks in and around the engine. i replaced the throttle positioning sensor and air temperature sensor. gauges are working and pressure looks good.

CEL came on and it read 15, 24, 27, 33.

I wiggled the distance sensor and that turned off the #15.

24 was the throttle positioning sensor and when i replaced it, that shut off.

33 is the AC clutch relay but i dont have AC in my jeep because its a 91 so thats exempt.

The problem is 27 which is the tbi injector does not respond properly. Im guessing this is the first injector that made this appear. Hopefully i can replace this injector and that will fix the problem with the fuel out the tailpipe.

Has anyone ever had this problem before? Or know if im doing something wrong and can lead me in the right direction?

some people have told me that it could be the head gasket or exhaust manifold gasket, or valves but if that was the case, shouldnt it be leaking coolant into the exhaust, not gas?
Hummers are the Decepticons

Check out my build! Feedback is appreciated!
1991 Jeep Wrangler Islander Limited Edition YJ 4.0 Fuel injected 6 Cylinder 5 Speed
AutobotWrangler is offline   Quote
Old 09-17-2013, 11:39 PM   #2
Quinnzeeskimo's Avatar
Join Date: Sep 2013
Location: Oshkosh WI
Posts: 213
I'd check one of the specific threads for your Jeep. but anyways welcome to the forums

Quinnzeeskimo is offline   Quote
Old 09-18-2013, 04:16 AM   #3
Supporting Member

WF Supporting Member
MrSig's Avatar
Join Date: Aug 2011
Location: Davie, Fl
Posts: 25,740
and enjoy the forum! This is new members intro section. Post your questions in the YJ section for all the answers you need.
07 JKU to see my mods or Jeep in action go to http://www.aaof.us/jeep.htm
CEO of Black Sheep 4x4s org,
Member of CCJ, White Jeep Club Member #137.
MrSig is offline   Quote
Old 09-18-2013, 12:08 PM   #4
RufBoy's Avatar
Join Date: Jun 2013
Location: Plymouth, NH
Posts: 10,027
Welcome to the Forum!
"Boomer" - My Jeep (1995 YJ)
My Build Thread
RufBoy is offline   Quote
Old 09-18-2013, 01:27 PM   #5
Thank You Veterans!

5-Year WF Supporting Member
::WF Moderator::
Beastmaster's Avatar
Join Date: Aug 2011
Location: The Old Pubelo
Posts: 33,016
As mentioned, that because this is the newbie check-in area, you may not get the answers you are looking for. I suggest you check out this forum area and post your questions there, I think you'll get a better response.

YJ Jeep Wrangler Forum - Jeep Wrangler Forum

In the mean time, I just like to say . . .

Welcome to the forum!

/l ,[____],
l---L -OlllllllO-
()_) ()_)--o-)_)

Click here for helpful tips for newcomers
My build threads
__ Sarge ______ The Colonel
Beastmaster is online now   Quote
Old 09-19-2013, 07:49 PM   #6
SilverSport's Avatar
Join Date: May 2011
Posts: 26,921
Send a message via Yahoo to SilverSport
Welcome Aboard!

"Own a Jeep and own a piece of history."

"The Hunter is not concerned with the opinion of the Bear or the Wolf."
SilverSport is offline   Quote

exhaust , gas , jeep , problem , wrangler

Thread Tools

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
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Download our Mobile App

» Featured Product

All times are GMT -5. The time now is 03:43 PM.

User Alert System provided by Advanced User Tagging v3.1.0 (Pro) - vBulletin Mods & Addons Copyright © 2016 DragonByte Technologies Ltd.
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2016 DragonByte Technologies Ltd.

Jeep®, Wrangler, Liberty, Wagoneer, Cherokee, and Grand Cherokee are copyrighted and trademarked to Chrysler Motors LLC.
Wranglerforum.com is not in any way associated with the Chrysler Motors LLC