Question about Ford Taurus

3 Answers

I have a 98 ford tourus have a troulble code of P1151. i cant find this code in the books

Posted by on

3 Answers

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Ford Master
  • 1,940 Answers

P1151 - Lack of HO2S21 Switches - Sensor Indicates Lean - This is your Bank 2 sensor, which is on the drivers side.

  1. Check intake air system for leaks, obstructions and damage
  2. Check air cleaner element, air cleaner housing for blockage
  3. Verify integrity of the PCV system, check all PCV and vacuum hoses for leaks
  4. Check for vacuum leaks
  5. Check for water in the harness connector
  6. Check for corrosion or poor mating terminals and wiring
  7. Check for excessive fuel pressure, or low fuel pressure or running out of fuel
  8. Check for leaking at the fuel pressure regulator
  9. Check for an improperly seated engine oil dipstick
  10. Check oil level for an overfill
  11. Check for exhaust leaks before or near the HO2S(s)
  12. Replace the Oxygen Sensor

Posted on Mar 17, 2011

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 496 Answers

Ford P1151 = Lack of heated oxygen sensor bank 2, sensor 1 switches, sensor indicates lean.

This oxygen sensor is on the bank of cylinders that includes cylinder number 2 and is before the catalytic converter. It is indicating lean--which could mean the sensor is just old or contaminated, or it could mean there is some unmeasured air which is making its way through the cylinders on that bank either through a vacuum leak (intake manifold) or an exhaust manifold gasket leak. Could also mean there is a fuel injector on that bank of cylinders that is clogged or not operating.

Posted on Mar 17, 2011

Not a Generic Code

MFG Specific

P1151---Lack of HO2S-21 Switch,
Sensor Indicates Lean


O2 Sensor trying to correct for a rich condition,
thus goes lean

I have 27 Possible Causes in the Diagnostic
trouble Code Chart

Common DIY

Worn out Sensor
Too Much Fuel Pressure,doubt that
Leaking Injector,maybe
Vacuum leaks on ducting from air filter to throttle
PCV Leaks
Oil dip stick not sealed
Egr ,issues
EVAP System leaks

Posted on Mar 17, 2011

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

2003 mercury sable code p1151


C1145 is a ABS code and the rest can be explained and possible causes on this Ford website. Ford and Mercury are the same, so it applied to yours too.

Feb 07, 2015 | 2003 Mercury Sable

1 Answer

Code p1741


TYPE: OBD P1741

OBD PO454

OBD P1151

Oct 16, 2014 | 2001 Ford Explorer Sport

1 Answer

How to change shifter cable on tourus 2000


remove both ends, (clips)
any cable clamps both ends
cable falls out.
reverse above.
and set slack per FSM book or alldata.com

Jun 28, 2014 | 2000 Ford Taurus

1 Answer

Where is the heat oxy sensor bank2 sensor1


had a 98 ford explorer with same problem. had 2 o2 sensors in the exhaust change both, if one is bad the other is right behind it. problem went away and didnt have same problem again.

Apr 14, 2012 | 1998 Ford Ranger SuperCab

1 Answer

My car no pass inspection i need help de codes is p1132,p0174,p0135,p0136,p1151 tnkyou


these are oxygen sensor issues--may need replacing--vacuum leaks may be present--get a haynes book or other manual for procedures

Apr 21, 2011 | Ford Ranger Cars & Trucks

1 Answer

What does the code p1151 mean for a 1999 ford windstar


try going to Google and ask for auto engine codes. Otherwise there is a book with engine codes at you parts store.

Apr 07, 2010 | 2000 Ford Windstar

1 Answer

I have a 96 Ford Ranger 4.0/V6,Troublesooting code.P1151


P1151 is a lean engine code, i would be looking for a vacuum leak around the engine somewhere

Nov 18, 2009 | Ford Ranger Cars & Trucks

2 Answers

98 E-250 Rough Idle; codes p0156,p1131,p1151,p0301,p0171,p0174+


po301 thru po306 all misfire codes cylinder 1-6 remove plugs and replace them..... set the plug gap first
i suggest u replace the wires also if they never been replaced all these misfire codes can set the others and one is for the oxygen sensor ( 02s or HO2S) CIRCUT MALFUNCTION do u know how to check wireing systems
do the tune up plugs (set gap) .052-.056 change the fuel filter also. clear the codes hows it run
this info is for 98 E-250 4.2Litre
what engine do u have 4.2L or 4.6L i know it is a v-6 by the codes

Dec 15, 2008 | 2003 Ford E250

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

468 people viewed this question

Ask a Question

Usually answered in minutes!

Top Ford Experts

yadayada
yadayada

Level 3 Expert

75817 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

fordexpert

Level 3 Expert

5495 Answers

Are you a Ford Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...