Ford code p1151

DTC P1130 and P1150 indicate the fuel control system has reached maximum compensation for a lean or rich condition and the HO2S is not switching. DTC/HO2S Reference List. HO2S-11 = DTCs P1131, P1132 and P1130. HO2S-21 = DTCs P1151, P1152 and P1150. Possible causes: Fuel system. Excessive fuel pressure.

Sep 29, 2022 · measuring the current going through the heater circuit. • The MIL is activated after a fault is detected on two consecutive OBDII drive cycles. P1131 Ford Code - Lack of Upstream Heated Oxygen Sensor Switch Sensor Indicates Lean Bank 1. P1151 refers to the engine's heated exhaust oxygen sensor in Bank 2 to break this code down further. The problem is that the oxygen is running too lean, and oxygen sensors pick it up in your exhaust system. As for the bank 2 part, it's happening on the side of the engine where the last cylinder is located. Ford engines have two banks for their ...2000 Ford Explorer...Code P1131 & P1151 I am getting these codes on a 2000 Ford Explorer. Symptoms...idles horribly, I smell gas coming thru the exhaust and my mileage is down around 10 miles/gallon. ... Ford Forum is a community to discuss all things Ford. Check out our discussions on the Ford Escape, Mustang, Edge, F-150, Raptor, …If DTC P1131 and/or P1151 are the only codes stored in the powertrain control module (PCM) proceed to Step 2. If any additional DTCs are present, follow normal diagnostic procedures found in the PC/ED Manual. Remove the upper intake and replace only the port gaskets (9H486) and isolator bolt assemblies (9S479).The 2023 Ford Escape is the latest model of the popular Ford Escape SUV. It was released in late 2022 and features a range of new features and upgrades. Here’s what you need to kno...11-Oct-2020 ... #diagnostictroublecode #ford Make: Ford Code ... 02 FORD F-150 4.2L DTC P0430, P0132, P0135, P1131, P1132, P1151, P0174 ... Misfiring Engines With ...97 ford mustang: my check engine light..Fuel air metering…. my check engine light on my 97 ford mustang 3.8 engine, yesterday and I got a reading of P1151 Fuel air metering. what is this and what is wrong with it how do we fix it.? Answered in 6 minutes by: Ford Mechanic: Fordanswerman.SOURCE: how do i fix emission codes p1131 p1151 p0171 TSB 05-22-6 ISSUE: Some 2001-2003 F-150, 2004 F-150 Heritage and 2001-2003 E-150/250 vehicles equipped with a 4.2L engine may exhibit the malfunction indicator lamp (MIL) on with diagnostic trouble codes (DTCs) P1131 and/or P1151 (system too lean bank 1 or 2). This …

The P1151 code - by itself - is usually indicative of a failed oxygen sensor, or faulty circuitry (wiring, connectors etc. ). So you want to start by disconnecting the harness connector of the 02 sensor (located on drivers side, before the cat) and checking for moisture, bent/broken pins, or any other issues.2000 Ford Explorer...Code P1131 & P1151 I am getting these codes on a 2000 Ford Explorer. Symptoms...idles horribly, I smell gas coming thru the exhaust and my mileage is down around 10 miles/gallon. ... Ford Forum is a community to discuss all things Ford. Check out our discussions on the Ford Escape, Mustang, Edge, F-150, Raptor, Explorer ...P1131 is a diagnostic trouble code that applies to vehicles manufactured by Ford, including the Escape. Trouble codes that start with P1XXX were reserved for manufacturers. This code occurs when the upstream O2 sensor on bank 1 fails a diagnostic test twice in a row. P1131 Quick Facts DTC P1131 is usually caused by aP1131 Quick Facts. DTC P1131 is usually caused by a bad oxygen sensor, fuel injector, or vacuum leak. But, there can be other causes as well. This code does not normally cause any drivability issues. P1131 is a Ford code (Mercury, Ford, Lincoln) Affects bank 1. When it's bank 2, the code is P1151.2003 ford 4.2 E250 econoline van p1151 code. asked Sep 10, 2017 by anonymous. p1451; p1131; p1151; 0 like 0 dislike. 0 answers 931 views. how to fix a p1131 and p1151 code for a 2000 ford expedition eddie bauer edition. asked Nov 18, 2018 by anonymous. p1151; p1131; 0 like 0 dislike. 0 answers 623 views.1997 Ford F150) Replaced a 1997 4.2 engine with a 2010 4.2, I'm recieving the following codes P1151, P0136, and P1131. I bought 2 new oxygen sensors for the truck before the cat, however I didnt buy t … read moreMCR Discussion starter. 487 posts · Joined 2012. #1 · Apr 29, 2015. Several weeks ago I was hit with codes P0153, P0155, P1151. My driver side o2 sensor was the culprit for P0153, and P1151. The only code left is P0155... Took it to my buddys shop to see if possibly the wires were melted, but nothing. What could be the issue on my '00 V6?

This is a possible solution to this common code on the early 2000s Ford f150 and E150 trucks and vans. This is done due to TSB Ford issued on the problem. Th...codes p1130, p1131, p1151, p0171, p0174, p1150, p1151, all at same time. Performed KOER test and it passed. Vehicle will run for 45minutes to an hour before problems start.1997 - 2003 F150 - P1151 Code Trouble - Ok, as you can tell, I am having the P1151 Code problem. Better start with the basics. I am the proud/frustrated (still extremely proud) owner of a 2002 F150 with a 4.2 V6 and an auto tranny, with 95,000 miles. I am have had the truck for 2 months, and now I am having Service...1997 - 2003 Ford F150 - 97 F150 code help: P1151, P0302, P0303 - Hey all, I didn't want to start a new post but I had a tough time searching through all of the old threads and trying to combine the problems for all 3 of the codes into what the problem could be. I have a 97 F150xlt 5.4L 4x4. Approximately 152k miles....If a bad cylinder head temperature sensor is causing the P1299 code, you can expect it to cost anywhere between $100 and $400 to fix the P1299 code. If it's caused by a cooling system problem like a bad water pump, it can cost a lot more. After you've completed your diagnosis, you should be able to get the problem fixed.

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Modular V10 (6.8l) - V10 code 1131 - I have a 99 motorhome on a f550 ford V10 chassis. On 2 short camping trips now, I have gotten the service engine light, and a code of 1131 on the return trip home. ... P1151 for the driver's side. Neither code has anything to do with the heater circuits. Fred, It makes absolutely no sense at all to replace ...P0171 and P0174 are diagnostic trouble codes for lean condition in bank 1 and bank 2, respectively. These codes indicate that the engine is receiving too much air or not enough fuel, resulting in a lean air/fuel mixture. The potential causes include a vacuum leak, faulty oxygen sensor, clogged fuel injectors, or a malfunctioning mass airflow ...11-Aug-2017 ... Your browser can't play this video. Learn more.Modular V8 (4.6L, 5.4L) - Code P1131 and P1151 - My '98 Navigator has displayed codes P1131 and P1151 on my scanner and say Manfacter Contrls. fuel air meter . What does this mean? The spelling in the is how it actually reads.Have a customers 1998 Ford Expedition 5.4 Triton 4wd in shop. Running rough and has codes p0136, p0156, p1131, p1151, p0171, p0174. On the OTC Pegisys scanner all O-2 sensors are not switching and the … read more

1997 - 2003 Ford F150 - P1151 reoccuring code - Hey guys, i keep receiving a P1151 code on my 97 4x4 4.6 liter f150. According to the code lookerupper in this section it says P1151 Lack Of HO2S21 Switch - Sensor Indicates Lean . When I hook up my code reader to the truck, it says Manufacturer control Fuel Air metering...Of the few codes I know by number, I know that the p1151 code means, and if I remeber it right word for word, 'lack of HO2S switch, sens. indicates lean. Bank 2 Sensor 1'. Back when my computer threw this code, I replaced my HO2S and my truck quit with the codes. HO2S is short for Heated Oxygen Sensor. Bank 2 is the driver's side exhaust coming ...P1131 Ford Code - Lack of Upstream Heated Oxygen Sensor Switch Sensor Indicates Lean Bank 1 - Code Popularity: 236,066 Views - Repair Importance Level: 3/3 - Repair Difficulty Level: 2/3. Table of contents. Created and updated by William Orellana on Sep 29, 2022. Possible Causes;Whether you already own a Ford vehicle or you want to be a Ford owner, you can find a Ford dealer near you to purchase a car or get service for the one you own. Use these tips to f...The P1151 code for Ford vehicles is a diagnostic trouble code related to the fuel air metering system. This code specifically indicates that there is an issue with the …Code P1151 ford-ranger-code-p1151 2 Downloaded from legacy.ldi.upenn.edu on 2022-02-01 by guest representing his constituency and embraced the challenges of federal politics. He gives readers an insider's account of federal politics where he was first elected during the Menzies' years and served as Minister for the … Web2 FOR REPAIR2003 Ford E150 4.2 L codes P1131,P1151,P0171, and P0174. I know that they are all lean codes for banks one and two. I know that there is a TSB on P1131 and P1151 about the upper intake gasket leaking … read moreA code P1151 may mean that one or more of the following has happened: Electrical: Short to VPWR in the harness or HO2S. Water in the harness connector. Open/shorted HO2S circuit. Corrosion or poor mating terminals and wiring. Damaged HO2S. Damaged PCM. Fuel System:=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====nonda Auto DIY Center is the biggest ... Causas del código DTC P1151 Ford. Hay múltiples factores que pueden llevar a la detección de un código DTC P1151 Ford en un vehículo de motor. Existen diversas razones posibles, tales como: Sensor de oxígeno aguas arriba defectuoso en el banco 2. Presión de combustible alta o baja. Sensor MAF sucio/defectuoso.

DTC P1130 and P1150 indicate the fuel control system has reached maximum compensation for a lean or rich condition and the HO2S is not switching. DTC/HO2S Reference List. •HO2S-11 = DTCs P1131, P1132 and P1130. •HO2S-21 = DTCs P1151, P1152 and P1150. Possible causes: Fuel system. •Excessive fuel pressure.

FordP1151 Ford DTC P1151 Make: Ford Code: P1151 Definition: Lack of HO2S-21 Switching, HO2S Signal Low Input Description: DTC P0300-P0310 not set, engine started, engine running in closed loop, and the PCM detected the HO2S-21 was not switching (i. e. , the HO2S-21 indicated a lean A/F mixture). Second opinion] my 2002 ford explorer xlt is giving me 3 codes...P0174, P1151 and P1152, its a 2002 ford explorer xlt 4.0 v6....all ive done to fix the problem was spray the MAF sensor with MAF sensor … read moreReceived 1 Like on 1 Post. '97 F150 5.4L Codes P0153, P0174 & P1151. Hey steven. The code P1151 Is a lack of Heated Oxygen sensor. Bank two, sensor number 1 switch showes lean. The P0153 Is read as, P for the power train, the 0 or 1 is telling you generic or 1 for specific to a manufacturer.1997 - 2003 F150 - 2000 f-150 5.4l p1151/p1131 p0174/p0171 - Ive got a 2000 ford f-150 with the 5.4l. 185k miles ive been getting a couple codes thrown by the pcm. a year ago I had the code for the egr system come up and that has stopped coming up and now I just get p0174/p0171. sometimes it throws the p1151/p1154...ISSUE: Some 2001-2003 F-150, 2004 F-150 Heritage and 2001-2003 E-150/250 vehicles equipped with a 4.2L engine may exhibit the malfunction indicator lamp (MIL) on with diagnostic trouble codes (DTCs) P1131 and/or P1151 (system too lean bank 1 or 2). This condition may be due to leaking isolator bolts/port gaskets in the upper-to-lower intake ...Explorer, Sport Trac, Mountaineer & Aviator - P1151 code. - A few days days ago I noticed a check engine light and pulled an 1151 code. The truck runs great, like it always does. It's a '99 Eddie Bauer 5.0 with 275K. I turned the code off and a day later it came on again with no difference in the running. Anyone have...P0136, p0156, p1131, p1151, p1171_ - Answered by a verified Ford Mechanic. We use cookies to give you the best possible experience on our website. ... I have the following malf. codes with my 1998 Ford Expedition: P1151, P1131, P0136, P0174, P0171, and P0156.

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What is the Cost to Diagnose the Code? Labor: 1.0. The cost to diagnose the P1131 2001 Ford F150 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.1997 - 2003 Ford F150 - P1151 reoccuring code - Hey guys, i keep receiving a P1151 code on my 97 4x4 4.6 liter f150. According to the code lookerupper in this section it says P1151 Lack Of HO2S21 Switch - Sensor Indicates Lean . When I hook up my code reader to the truck, it says Manufacturer control Fuel Air metering...Ford F150 P1151: Causes & Diagnosis. March 1, 2021 by Jason. P1151 is a diagnostic trouble code that applies to vehicles manufactured by Ford, in this case the F150. This code occurs when the upstream O2 sensor on bank 2 fails a diagnostic test twice in a row. DTC P1151 is usually caused by a bad oxygen sensor, fuel injector, or vacuum leak.P1151 Fault Code. Home; OBD Codes; P1151; You can find information about the P1151 fault code on this page. ... Ford P1151 "Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 2" Hyundai P1151 "Accelerator pedal position (APP) sensor 2 - circuit malfunction32: Oxygen Sensor Engine Lean *Codes* B U" Chrysler P1151Experienced Senior Content Editor with a demonstrated history of working in the broadcast media industry. Skilled in Copywriting, Storytelling, News Writing, Copy Editing, and Editing. Strong media and communication professional with a Master's Degree focused in International Relations and Affairs from Karachi University. | Learn more about Asim Mallick's work experience, education ...Ford Code P1451 is a diagnostic trouble code that indicates a problem related to the evaporative emission control system in Ford vehicles. This code …1998 Ford Contour Code P1151. JBRYAN MEMBER; 1998 FORD CONTOUR; 2.6L; 6 CYL; 4WD; AUTOMATIC; 111,000 MILES; I looked up code and leads to an O2 sensor problem. I'm not a mechanic nut can I fix this problem myself by changing the sensors. I can visit my local autozone to pick up replacement parts but is this a problem that I can fix myself or ...The P1151 code was still set. But, O2 sensor readings were closer to normal. The magnitude between the high and low was about half the amount of the bank 1 sensor. And, the graph was more spikey and erratic then the nice sinsoldual of bank 1. bank 2 long term fuel trim was a steady 25.0.The 2023 Ford Escape is the latest model of the popular Ford Escape SUV. It was released in late 2022 and features a range of new features and upgrades. Here’s what you need to kno...p1131 and p1151 codes 2000 taurus sel. For a few weeks now when starting the car in the morning with the heat on, car idles and then sputters a bit when warming up. Once driving or even starting up during the day everything is fine. This morning same issue, outside temp 0 degrees. Had to hit the gas pedal to keep it from stalling …The P1151 code for Ford vehicles is a diagnostic trouble code related to the fuel air metering system. This code specifically indicates that there is an issue with the … ….

Labor: 1.0. The cost to diagnose the P1131 1998 Ford F150 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.Ford Truck Enthusiasts Forums. Super Duty/Heavy Duty. 1999 to 2016 Super Duty. P1131 and P1151 codes. 1999 to 2016 Super Duty 1999 to 2016 Ford F250, F350, F450 and F550 Super Duty with diesel V8 and gas V8 …Code P1151 is a diagnostic trouble code that applies to Ford vehicles. It means that the upstream oxygen sensor on bank 2 indicates a lean condition. This can be caused by a bad oxygen sensor, fuel injector, vacuum leak, or other factors. The code is triggered when the sensor fails a diagnostic test twice in a rowThe most common causes of code P1151 in a Ford F150 include: Faulty Oxygen Sensor: The HO2S-21 sensor may have failed or become contaminated, …30-Jul-2003 ... These codes usually do not indicate a problem with the O2 sensor. Rather, the O2 sensor is correcting rich due to an overly lean air/fuel ratio.The 2023 Ford Escape is the latest model of the popular Ford Escape SUV. It was released in late 2022 and features a range of new features and upgrades. Here’s what you need to kno...1. Understanding Ford Code P1132. The first subheading aims to provide a clear explanation of what Ford Code P1132 represents. This code specifically refers to an issue detected in the oxygen sensor of a Ford vehicle’s bank 1 sensor 1, usually found on the passenger side of the engine. The code indicates that the oxygen sensor is not ...1997 - 2003 F150 - Check engine light Codes P1151,P1152 - I have a 1998 f150 with a 4.2l engine, 2wd with 128,000 kms, Check engine light came on and scanner indicates codes P1151 and p1152. I realize they are o2 codes but I am reluctant to think both sensors are bad at the same time, also the sensors were replaced at...If you squirt enough in there to make the engine stumble and the sensor is still on 0, suspect a sensor or wiring problem. If it goes rich, the problem is elsewhere. 1997 - 2003 Ford F150 - 2001 P1151 code - P1151 code has come up. I replaced the sensor as it was never done, cleared the code and it came back. Ford code p1151, 21-Jul-2020 ... Hey everyone, a check engine light on my 2001 mustang came on (P1518) which is a trouble code for the intake manifold runner control., FordP1150 Ford DTC P1150 Make: Ford Code: P1150 Definition: Lack of HO2S-21 Switching, Fuel Trim At Rich/Lean Limit Description: DTC P0300-P0310 not set, engine running in closed loop, and the PCM detected the HO2S circuit was too lean or too rich, or that it could no longer correct Fuel Trim (i. e. , the Fuel Trim was at its calibrated rich limit …, 1983 - 2012 Ranger & B-Series - 98 Ranger 4x4 4.0 Ltr getting P1151 code - :-roll Runs rough ever now and then and CEL giving P1151 code. Upper and lower intake gaskets have been replaced. ... 2012 Ranger & B-Series All Ford Ranger and Mazda B-Series models 98 Ranger 4x4 4.0 Ltr getting P1151 code. Reply Subscribe . Thread …, Mar 1, 2021 · March 1, 2021 by Jason. P1151 is a diagnostic trouble code that applies to vehicles manufactured by Ford, in this case the F250. This code occurs when the upstream O2 sensor on bank 2 fails a diagnostic test twice in a row. DTC P1151 is usually caused by a bad oxygen sensor, fuel injector, or vacuum leak. But, there can be other causes as well. , Some 2001-2003 F-150, 2004 F-150 Heritage and 2001-2003 E-150/250 vehicles equipped with a 4.2L engine may exhibit the malfunction indicator lamp (MIL) on with diagnostic trouble codes (DTCs) P1131 and/or P1151 (system too lean bank 1 or 2). This condition may be due to leaking isolator bolts/port gaskets in the upper-to-lower intake manifold ..., With a history that dates all the way back to 1903, Ford has been out in front on many innovations in the automobile industry. They were the first to build an affordable car for th..., 1983 - 2012 Ranger & B-Series - Need Help with P1151 code - Have a 97 ranger with 3.0 L 5spd 112,000mi. Has been surging at hwy speeds for a couple of weeks and now it has gotten worse and set this code P1151 Lack of H02S21 Switches-Sensor Indicates Lean Has new fuel and air filter has had fuel treatment run through..., The IAC is unlikely to give any codes when it fails. P1151 is telling you that the O2 sensor is indicating lean and not switching when the PCM (computer) expects it to. This means that the O2 sensor is bad, or the connection (wiring) between the O2 sensor and PCM is bad or (very unlikely) the PCM is bad., CrownVic.net is a forum and information center dedicated to the Ford Crown Victoria and its siblings: Mercury Grand Marquis, Mercury Marauder, and Lincoln Town Car. ... #2491029 - 03/28/12 11:05 PM Re: code P1151 dirty MAF? BigMerc96 I know nothing Posting Addict Registered: 06/05/10 Posts: 19872, okay I just got back from the auto store. The code scanner showed P0153 (o2 sensor CKT slow response Bank 2 sensor 1) and the original P1151. I bought a new O2 sensor for the drivers (pre-cat, closest to front of the truck) and one for downstream...after cat. I just installed the pre cat sensor., The owner?s wallet card contains the original security code for keyless entry. Owners can typically find this card in the glove compartment of a Ford vehicle upon purchasing it. Th..., p1151 code. Hey guys. So i was driving home and the service engine soon light came on. Scared the crap out of me with all my overheating problems id been having. So it came up as... Lack of 02 switches-bank 2 sensor 1. Could not adjust fuel trim because of a lean or rich condition. It suggested probably causes of Fuel pressure high or low, MAF ..., 2001 Ford Ranger Edge 4x4 V6 3.0l Extended Cab 33x12.50x15 Goodyear Wrangler Tires 15x8 American Racing Outlaw 1 Rims #3 ... Codes P1151 and P1152. Check to see if the upper intake bolts are tight. _____ 2000 Ranger Extd Cab XLT, 4X4 Off Road, 4.0L, Auto, 8.8 - 4.10's, 01 grille & lights swap. ..., =====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====nonda Auto DIY Center is the biggest ..., The P1131 code means the upstream 02 sensor in Bank 1 is not switching properly, could be a problem with the circuit but more likely the sensor itself is shot. I recently had a P1131 on my Taurus 3.0L vulcan and when I checked the 02 sensor it was in fact mechanically damaged and non-functional., 2000 Ford Explorer...Code P1131 & P1151 I am getting these codes on a 2000 Ford Explorer. Symptoms...idles horribly, I smell gas coming thru the exhaust and my mileage is down around 10 miles/gallon. ... Ford Forum is a community to discuss all things Ford. Check out our discussions on the Ford Escape, Mustang, Edge, F-150, Raptor, …, P1151 is a "Lack Of HO2S-21 Switch, Sensor Indicates Lean". Since it only effects Bank 2, I doubt it is a PCV vacuum leak, or MAF issue, etc, as they should effect both banks (and throw multiple codes). I graphed the HO2S through the DLC and its flat-lining at 0 volts (just like the PCM said)., Nov 14, 2016 · Codes Related to P1131. P1151 – Upstream Heated O2 Sensor or Fuel System Not Switching Indicating Lean Bank 2 – Same as P1131 but for bank 2. P0171 and P0174 – System Too Lean Bank 1 and Bank 2 – Same diagnostic indications and steps as P1131 and P1151, but their requirements to set are different. Help Us Help You , 21-Apr-2019 ... Código OBDII P1151 Ford - Falta de Interruptor de Sensor de Oxígeno Calentado de Subida - Sensor Indica Pobre - Banco 2 · Fugas de aire tras el ..., ford codes p1151 mustang code p1151 p1151 ford mustang p1151 ford code p1151 code mustang 98 mustang clicks causes p1151 code p1151 ford mustang code 1,387 views . Ask a Question. Usually answered in minutes! Expand. Popular Questions. My seat belt alarm keeps dinging even though my seat belt is …, P1131 and P1151. by brickdog2000 » Mon Feb 26, 2007 12:04 am. I scanned my truck for further codes and the scanner said that I had two pending codes. They are P1131 & P1151. I already know they mean P1131 Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 1 and P1151 Lack of …, Ford. Taurus. 2019. Trouble code p1131 means a lean condition for engine bank no. 1 has been found by the powertrain control module. This can be caused by a couple of things. The first is a bad O2 sensor. These are easy to find and replace, so they should be one of the first things You consider. The next option would be a damaged vacuum line., Scan say po171. Po174. P1151 and 1131. Ford Mechanic: Roger. Yeah I got that, but to troubleshoot further you need to be able to see live data information. Fuel trims, O2 sensor data, MAF sensor data, etc., Comprender Causas del Código de Falla P1151 de Ford F150 es importante, ya que de ello depende el diagnóstico adecuado. El código P1151 significa que hay un problema con el sensor de oxígeno (O2) del banco 1 - sensor 2. Este sensor se encuentra directamente después del catalizador. El sensor de oxígeno de banco 1 - sensor 2 mide la ..., If you own a Ford and the engine code P1131 is displayed, then there is an issue with the O2 sensor. To be precise, if this code comes up, that means the engine is working in a lean condition. The engine mixes fuel and air, and the O2 sensor calculates the volume of oxygen in the exhaust. The ideal ratio is 1:14.7, which translates as 1 part of ..., 2000 Ford Explorer...Code P1131 & P1151 I am getting these codes on a 2000 Ford Explorer. Symptoms...idles horribly, I smell gas coming thru the exhaust and my mileage is down around 10 miles/gallon. ... Ford Forum is a community to discuss all things Ford. Check out our discussions on the Ford Escape, Mustang, Edge, F-150, Raptor, …, P1151 Ford OBD-II Trouble CodeDescription: Symptoms. – Engine Light ON (or Service Engine Soon Warning Light) P1151 OBD Code Description. Lack Of HO2S21 Switch – Sensor Indicates Lean is one of the definitions for the P1151; however your vehicle’s manufacturer may have a different definition for the P1151 code., 28-Mar-2017 ... Like, Comment, and Subscribe The correct wrench size is a 7/8 in or 22 mm link to wideband o2 sensor: https://amzn.to/2IWRP4E This video ..., 1997 - 2003 F150 - Check engine light Codes P1151,P1152 - I have a 1998 f150 with a 4.2l engine, 2wd with 128,000 kms, Check engine light came on and scanner indicates codes P1151 and p1152. I realize they are o2 codes but I am reluctant to think both sensors are bad at the same time, also the sensors were replaced at..., Some 2001-2003 F-150, 2004 F-150 Heritage and 2001-2003 E-150/250 vehicles equipped with a 4.2L engine may exhibit the malfunction indicator lamp (MIL) on with diagnostic trouble codes (DTCs) P1131 and/or P1151 (system too lean bank 1 or 2). This condition may be due to leaking isolator bolts/port gaskets in the upper-to-lower …, Diagnostic Trouble Codes (DTCs) P1131 bank 1 (Cylinder 1) and P1151 bank 2 indicate the fuel/air ratio is correcting rich for an overly lean condition. The HO2S voltage is less than 0.45 volt. DTCs P1132 bank 1 (Cylinder 1) and P1152 bank 2 indicate the fuel/air ratio is correcting lean for an overly rich condition., Related codes. None listed. Conclusion. There are countless issues that could be the reason for P1151. A faulty oxygen sensor, fuel injector, or vacuum leak will more than likely cause the problem. The HO2S is an oxygen sensor that is built into the exhaust manifold., This may be confusing, but read this. Codes: P1151 Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 2. P1152 Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Rich - Bank No. 2. Okay, 2 nights ago car threw a code. Got the P1151 code (lean) cleared it. Came back. Then I had 2 codes, the p1151 and P1152.