2000 Chrysler Grand Voyager Wont Pass Emissions Po171 Code Came Awhile Back

2000 CHRYSLER GRAND VOYAGER
98,000 MILES
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DOOBIE3660
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  • 1 POST
wont pass emissions PO171 code came up awhile back so i replaced plugs and fuel filter now runs great now but still wont pass with incomplete(O2 sensors), tried drive cycles still no luck. Any ideas, need this vehicle to get to work,be happy to give you guys a donation if you can help me get it passed.
Oct 17, 2012 at 10:56 PM
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SATURNTECH9
  • ✓ASE Certified Mechanic
  • 30,869 POSTS
  • ASE Certified Mechanic
So you still have the code p0171?If so i would fix that code before trying to set any monitors.Also what size engine do you have?
Oct 17, 2012 at 11:03 PM
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