how to repair a no ho2 s switching detected on 1988 ford ranger 2.9 liter v6

Asked by Jan 19, 2014 at 09:22 PM about the 1988 Ford Ranger XLT Standard Cab LB

Question type: Maintenance & Repair

8 Answers

19,205

What are the codes you get when testing?

code 41

19,205

Vacuum leaks at the engine or an exhaust leak in front of the o2 sensor will cause this code. The o2 sensor is doing it's job but is telling the ecm to add more fuel due to the leak. Find the leak and the light should go off.

Best Answer

thanks for the helpful tip

19,205

No problem. I have owned fords for years.

have had this one for 9 years i love it but just now starting to give me problems

19,205

This is minor.

i know but i just had the 5 speed trans rebuit new alt new clutch cylinder but i dont mind the truck is 25 years old i thats get the begining

Your Answer

Add photo

Related Questions

  • Automatic transmission 1988 Ranger 4 answers

    I have 1988 FORD Ranger XLT with the 2.9 V6 engine, automatic 4 speed overdrive A4LD transmission. The truck does not pull after you put it in Drive, Overdrive or any other gear. On older vehicles y...

    1988 Ford Ranger XLT Standard Cab LB

    -

    Maintenance & Repair

  • 1988 Ford Ranger "On & Off" clutch problem ? 3 answers

    Hello, One of my 88 Ford Rangers has a 2.9 V6 w/5 speed Mit. transmission. Several years ago we put in a new clutch, pressure plate, throw out bering and clutch slave. Within the past several weeks ha...

    1988 Ford Ranger

    -

    Maintenance & Repair

  • where is the oil pump and pickup screen located on a 1991 v6 2.9 ford ranger? 10 answers

    Ok sometimes my oil pressure gauge drop to zero but it seems only when it is in 4 wheel drive 4 high,but pop back up to normal quick,and do not hear a rattling or noises,sometimes it stalls out,could ...

    1987 Ford Ranger XLT Extended Cab 4WD SB

    -

    Maintenance & Repair

  • What is the firing order? 1 answer

    I need to know the number for each cyclinder its a 2.9 V6 1989

    1989 Ford Ranger

    -

    Maintenance & Repair

  • Ford Ranger 3 answers

    I have a 88 Ford Ranger that has a 2.0 in it and wanting to swap with a 2.9 out of a 89 Ford Ranger will it bolt right up or do I need to swap trany too?

    1988 Ford Ranger GT Standard Cab LB

    -

    General

Ranger

Looking for a Used Ranger in your area?

CarGurus has 6,009 nationwide Ranger listings starting at $1,500.

ZIP:

Search Ford Ranger Questions

Ford Ranger Experts

#1 tennisshoes
tennisshoes
Reputation 1,240
#2 Tracy Hooks
Tracy Hooks
Reputation 790
#3 Tom Demyan
Tom Demyan
Reputation 750
View All

Related Models For Sale

Used Ford F-150
2,264 Great Deals out of 209,447 listings starting at $1,499
Used Chevrolet S-10
11 Great Deals out of 1,360 listings starting at $1,595
Used Dodge Dakota
113 Great Deals out of 3,883 listings starting at $1,199
Used Ford Mustang
397 Great Deals out of 47,365 listings starting at $1,999
Used Jeep Wrangler
288 Great Deals out of 18,693 listings starting at $2,995
Used GMC Sierra 1500
802 Great Deals out of 67,044 listings starting at $1,499

Used Cars For Sale

2011 Ford Ranger For Sale
37 Great Deals out of 1,009 listings starting at $4,995
2010 Ford Ranger For Sale
20 Great Deals out of 421 listings starting at $3,999
2009 Ford Ranger For Sale
16 Great Deals out of 352 listings starting at $2,995
2008 Ford Ranger For Sale
19 Great Deals out of 442 listings starting at $3,100
2007 Ford Ranger For Sale
18 Great Deals out of 375 listings starting at $2,990