Ford Taurus 2001 lx running lean

Asked by GuruTBH96 Jun 25, 2018 at 12:46 PM about the 2001 Ford Taurus LX

Question type: Maintenance & Repair

It's pulling three codes p1151, both downstream o2
senser are saying heater circuit malfunction. I can't
remember the codes on top of my head.

I've replaced the all sensers
I've checked the intake for vacuum leaks nothing.
I need some help finding the problem. Before
smog.

2 Answers
101,635

KenF answered 5 years ago

Try checking fuel pressure (pump, filter, regulator, injectors), double check for vacuum leaks, and check the EGR if it's sticking or stuck open. Then check exhaust for leaks.

Mark helpful

Your Answer:

Related Questions

  • Ford Taurus 2001 lx running lean 2 Answers

    It's pulling three codes p1151, both downstream o2 senser are saying heater circuit malfunction. I can't remember the codes on top of my head. I've replaced the all sensers I've checked the intak...

    2001 Ford Taurus LX

    -

    Maintenance & Repair

  • 2001 ford taurus se .. bank 1 & 2 running lean 1 Answer

    car sat for about 5 years. Cleaned out gas tank, r&r fuel pump and fuel filter, cleaned out injectors. Sometimes it runs like a champ and then it just starts running really rough at idle and while d...

    2001 Ford Taurus SE

    -

    Maintenance & Repair

  • 2001 ford taurus 3 Answers

    Replacing battery in 2001 ford taurus . Horn keeps blowing no pause. Like it has a cut off switch

    2001 Ford Taurus

    -

    Maintenance & Repair

  • 2001 ford Taurus 1 Answer

    Okay so i have a 2001 ford Taurus for some reason something maybe up with the power sterring. For example when i drive my car can turn easy going left but when i go right its severly hard like i ho...

    2001 Ford Taurus SE

    -

    Maintenance & Repair

  • A 2001 ford Taurus 3 Answers

    I have a 2001 ford Taurus a warning light is on and a theft light both will not go off can someone please tell me whats wrong. It will not start

    2001 Ford Taurus

    -

    Maintenance & Repair

Shortcuts

Search Ford Taurus Questions

CarGurus Experts

  • #1
    Gene Arnett
    Reputation
    3,950
  • #2
    MrBlueOval
    Reputation
    3,680
  • #3
    Lanadella
    Reputation
    3,160
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford Explorer
59 Great Deals out of 1,841 listings starting at $6,990
Used Ford F-150
303 Great Deals out of 13,538 listings starting at $3,888
Used Chevrolet Impala
8 Great Deals out of 130 listings starting at $3,495
Used Ford Mustang
30 Great Deals out of 1,599 listings starting at $7,999
Used Toyota Camry
52 Great Deals out of 1,088 listings starting at $2,500
Used Honda Accord
49 Great Deals out of 976 listings starting at $2,995
Used Chevrolet Corvette
19 Great Deals out of 777 listings starting at $18,999
Used Chevrolet Malibu
51 Great Deals out of 1,048 listings starting at $2,900
Used Honda Civic
188 Great Deals out of 4,039 listings starting at $2,530
Used Jeep Grand Cherokee
129 Great Deals out of 3,665 listings starting at $4,295
Used Ford Focus
12 Great Deals out of 491 listings starting at $2,995

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. Content will be removed if CarGurus becomes aware that it violates our policies.