PO443 code how do you dia

Tiny
ROYBURKS
  • 1998 FORD TAURUS
  • 160,000 MILES

Po443 code how do you dia. Where the problem is

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Friday, November 30th, 2012 AT 6:39 PM

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Tiny
ASEMASTER6371
  • EXPERT
  • 25,554 POSTS

Try this chart

Roy

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Friday, November 30th, 2012 AT 7:03 PM
Tiny
HOMER1967
  • EXPERT
  • 902 POSTS

The evap system is very involved and requires significant training and tooling to diagnose, it could be anything from a loose or broken hose to the canister and so on. One thing I will say is that your particulair vehicle has A LOT of pcm problems causesing this issue, which could easily be mis-diagnosed by someone not qaulified to do this type of testing.I would suggest that you take it to a reputable shop for diag. And then go from there.

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Saturday, December 1st, 2012 AT 1:06 AM

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