changed upsteam o2'sno different do i need to do downstreams?

Asked by Jun 28, 2013 at 02:06 PM about the 2000 Ford Windstar LX

Question type: Maintenance & Repair

5 Answers

25,345

No. Unless something is wrong with them.

1 out of 1 people think this is helpful.

why did you change o2 sensors?

check engine light and codes po 171 ,174 with brand new engine about 3000 miles ago

25,345

You most likely have a vacuum leak causing the lean codes.

1 out of 1 people think this is helpful.
21,765

Yeah, lean codes on both banks is very likely a vacuum leak.

Your Answer

Add photo

Related Questions

Windstar

Looking for a Used Windstar in your area?

CarGurus has 935 nationwide Windstar listings starting at $1,495.

ZIP:

Search Ford Windstar Questions

Ford Windstar Experts

#1 JohnBarJB
JohnBarJB
Reputation 500
#2 T_S_T
T_S_T
Reputation 450
#3 Tom Demyan
Tom Demyan
Reputation 380
View All

Related Models For Sale

Used Chrysler Town & Country
707 Great Deals out of 20,515 listings starting at $1,995
Used Dodge Grand Caravan
467 Great Deals out of 31,471 listings starting at $2,294
Used Honda Odyssey
458 Great Deals out of 27,578 listings starting at $2,295
Used Ford Explorer
1,427 Great Deals out of 71,887 listings starting at $985
Used Toyota Sienna
365 Great Deals out of 26,953 listings starting at $1,495
Used Dodge Caravan
908 listings starting at $3,990
Used Ford F-150
3,391 Great Deals out of 203,570 listings starting at $1,273
Used Honda Accord
1,188 Great Deals out of 77,674 listings starting at $969
Used Ford Escape
1,720 Great Deals out of 85,137 listings starting at $1,350
Used Honda Civic
1,147 Great Deals out of 64,596 listings starting at $1,195
Used Ford Expedition
635 Great Deals out of 22,713 listings starting at $1,200