Does my 2001 Windstar have both upstream and downstream o2 sensors?

Asked by Dec 14, 2014 at 04:32 PM about the 2001 Ford Windstar SEL

Question type: Maintenance & Repair

I have cleaned the EGR valve, still get
vacuum at the EGR solenoid, threw p0171
and p0174.

3 Answers

You can go to the auto parts store websites and look up your vehicle to see how many o2 sensors you have. If you call the dealer service counter or muffler shops, they will usually give that info. too.

1 of 1 people found this helpful.

Thanks, appreciate the help.

Also, your vehicle has an egr vacuum solenoid on the engine. Should be on passenger side back of engine. It is designed to sense the amount of moisture in the exhaust, if my memory serves me right.After awhile they stick and fail to measure properly. They are known to be a common issue .

Your Answer


Looking for a Used Windstar in your area?

CarGurus has 366 nationwide Windstar listings and the tools to find you a great deal.


Ford Windstar Experts

  • #1
  • #2
  • #3
    Tom Demyan
View All

Related Models For Sale

Used Chrysler Town & Country
120 Great Deals out of 12,583 listings starting at $1,997
Used Dodge Grand Caravan
205 Great Deals out of 30,769 listings starting at $1,499
Used Honda Odyssey
266 Great Deals out of 33,480 listings starting at $1,295
Used Toyota Sienna
265 Great Deals out of 20,368 listings starting at $1,695
Used Ford Explorer
847 Great Deals out of 64,621 listings starting at $2,000
Used Dodge Caravan
421 listings
Used Ford Escape
928 Great Deals out of 106,091 listings starting at $550
Used Ford Focus
420 Great Deals out of 71,553 listings starting at $999
Used Nissan Quest
43 Great Deals out of 2,291 listings starting at $1,800
Used Toyota Prius
208 Great Deals out of 16,767 listings starting at $900
Used Jeep Wrangler
301 Great Deals out of 20,190 listings starting at $2,900
Used Ford Ranger
113 Great Deals out of 4,671 listings starting at $1,495

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.