1997 Jeep Wrangler

1997 JEEP WRANGLER
105,000 MILES • 4 CYL • 4WD • MANUAL
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DREAMERROSE
  • MEMBER
  • 2 POSTS
Trying to troubleshoot why the jeep is all of a sudden sucking gas. My mechanic has done all they know to do...replaced oxygen sensor...ran fine for about 1 week...then all of the fumes, black discharge out of the exhaust, getting not quite 33 miles to 1/4 tank of gas.

Injectors, fule pressure all good.

Any suggestions??
Oct 29, 2009 at 1:24 PM
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CJ MEDEVAC
  • ✓ASE Certified Mechanic
  • 11,004 POSTS
  • ASE Certified Mechanic
how many o2 sensos are on your rig?
Oct 29, 2009 at 8:50 PM
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DREAMERROSE
  • MEMBER
  • 2 POSTS
2 to my knowledge...
Oct 30, 2009 at 6:19 AM
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