2001 Mitsubishi Eclipse Codes Po171 Po134 Come Could Replaced

2001 MITSUBISHI ECLIPSE
130,000 MILES
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ANONYMOUS
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  • 1 POST
Codes po171 and po134 come up what could be the problem I have replaced the oxegensensor
Mar 23, 2013 at 7:54 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
P0171 Lean fuel condition-could be a vacuum leak,low fuel pressure, EGR valve and MAF sensor-
Mar 23, 2013 at 8:03 PM
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