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Slow Smoker

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Old Jan 19, 2011 | 10:41 PM
  #1  
TxTdXJ's Avatar
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From: Houston, Tx
Year: 1995
Model: Cherokee
Engine: 4.0
Default Slow Smoker

'95 XJ 4.0 210, 000 miles
When I idle for 5 or 10 minutes, I start a small and slow smoke screen. As far as I can tell, this only happens at idle. Any thoughts?
Also, just changed front wheel bearings, inner and outer ties and drag link ends, new shocks, add a leaf/spring spacer lift with new 32's and alignment, should I first save up for rebuilding front or rear axles...dana 30 in front and Chrysler 8.25 in rear...or continue on to other "wants and desires?"

Last edited by TxTdXJ; Jan 19, 2011 at 10:46 PM.
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Old Jan 19, 2011 | 11:37 PM
  #2  
Hoovw's Avatar
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From: Bowling Green, OH
Year: 2000
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Timing? What color is the smoke?
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Old Jan 20, 2011 | 09:21 AM
  #3  
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Year: 1995
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smoke is silver, just like burning oil and smells like it too. PCV valve maybe? Is there any other ports for the block to breathe from/through?
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Old Jan 20, 2011 | 09:24 AM
  #4  
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From: Broward County Fl.
Year: 1989 xj sport 2dr
Model: Cherokee
Engine: 12 hole bosch Injectors
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is it cold out when you notice the smoke
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Old Jan 20, 2011 | 09:11 PM
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it has been chilly...40's-50's...
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Old Jan 20, 2011 | 09:15 PM
  #6  
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Year: 1995
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I have had some extra time off from work and have been picking my kids up from school and this is how I noticed it...sitting in a line, dead still, for 10+ minutes and then it starts up....doesnt smoke when I am cruising around the neighborhood or driving home from the school
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Old Jan 20, 2011 | 09:17 PM
  #7  
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From: WNY
Year: 1999
Model: Cherokee
Engine: 4.0 High Output
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Possible condensation? And if it was oil the smoke would be blue...white smoke indicates coolent or its cold out side and its the moisture/carbon monoxide coming out of your exhaust.
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Old Jan 20, 2011 | 09:24 PM
  #8  
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Rear main seal leaking out and the oil hitting the exhaust crossover?
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Old Jan 20, 2011 | 09:53 PM
  #9  
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From: Broward County Fl.
Year: 1989 xj sport 2dr
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Engine: 12 hole bosch Injectors
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Originally Posted by XxXJ99xX
Possible condensation? And if it was oil the smoke would be blue...white smoke indicates coolent or its cold out side and its the moisture/carbon monoxide coming out of your exhaust.
x2
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Old Jan 20, 2011 | 10:56 PM
  #10  
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From: Houston, Tx
Year: 1995
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i do have a drip in the front...i will crawl under it this weekend and chase it and see if it heads towards exhaust......im not an icon type of guy but this guy is really making me thirty...is that a Guiness or just your average 40wt.????
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Old Jan 20, 2011 | 11:21 PM
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Originally Posted by XxXJ99xX
Possible condensation? And if it was oil the smoke would be blue...
Condensation could be a possible cause... But he also said that it smells like oil...
Might be something else...
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Old Jan 21, 2011 | 02:36 PM
  #12  
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From: WNY
Year: 1999
Model: Cherokee
Engine: 4.0 High Output
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Originally Posted by CRoading
Condensation could be a possible cause... But he also said that it smells like oil...
Might be something else...
Could be a leaky valve cover or rear main seal. All just possiblities.
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Old Jan 21, 2011 | 03:23 PM
  #13  
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From: Lenoir City, TN
Year: 1994
Model: Cherokee
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It is your valve stem seals.
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