Ford code p1151. P1131 ford code: what does it mean, symptoms, and how to fix Trouble code p1131 ford expedition 4x4 xlt. Repair Garage; 2002 Ford Explorer Code P1131 ... Ford p1131 mazda p1132 p0171 sensor 626 p1130 p0400 code 1997 maf ranger fix source1999 ford taurus code p1131 P1151 p1131 air ford codes changed mass flow paysite …

1999 to 2016 Super Duty - Code P1151 - I have a 2002 Ford F-350 xlt with the Triton 5.4L. This code just popped up tonight in my truck. What does is mean or what could go wrong? Haven't had a problem with my truck since i bought it 5 years ago. It has 117,000 miles on ive looked up what the possibilities could be but...

Ford code p1151. engine3.8 hoc. automatic. 146000 miles. p1151 is the computer adjusting for a lean condition. Such as a vacuum leak or bad Mass Air Flow sensor. I would be looking at the pcv valve and make sure the hose hasn't softened causing a leak or the hoses running from the air filter box to the throttle body loose or cracked.

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.

08-May-2021 ... ... Code FORD P0151 in the easiest, quickest, and cheapest way. 3 practical solutions to fix the FORD P0151 error code. 3 simple DIY solutions ...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.

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).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 Upstream Heated Oxygen Sensor Switch ...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 Upstream Heated Oxygen Sensor Switch ...1999 ford ranger 4x4 4.0L motor is skipping replaced camshaft sensor,crankshaft sensor,new coil pack,new plugs,wires,and replaced mass air flow sensor,now its still skipping and codes pulled are showing... P1151 means a lean bank 2 O2 sensor. P1152 Means a rich bank 2 O2 sensor. P1309 Means miss fire detected.Codes P1131, P1151,P0136,P0156 idles rough. consistent to point of stalling occasionally while in gear at stop, 1998 - Answered by a verified Ford Mechanic. ... I have the following malf. codes with my 1998 Ford Expedition: P1151, P1131, P0136, P0174, P0171, and …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.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...Ford E-150: 2003 Ford E150 4.2 L codes P1131,P1151,P0171, and. 2003 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 ...

Thanks. P1151 Lack of HO2S-21 Switching, Sensor Indicates Lean (Bank 2) Possible Causes. Setting Conditions. Check for air leaks after the MAF sensor mounting location. Check for air leaks in the EGR system and in its related hoses and/or valve. Check for air leaks in the PCV system and in its related hoses and/or valve.1996 Ford Mustang with engine code P1151, how can it be fix? 0 votes . 421 views. asked Feb 14, 2017 by anonymous. 1996 Ford Mustang with engine code P1151, how can it be fix? Vehicle: 1996 Ford Mustang ford; mustang; p1151; 2 Answers +1 vote . answered Sep 6, 2018 by anonymous. Just resolved same issue on my 97 …Ask Your Own Ford Question. I have a scan too no volt meter handy. Ford Mechanic: DanielP121. OK, the DTC's refer to the following circuits; P1131 Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 1. P1151 Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 2. Ask Your Own Ford Question.

Mercury Master. 5,456 Answers. Re: p1131 and p1151 codes in 2001 mercury grand marquis,... Try cleaning the MAF sensor first, then check for any unmetered air getting into throttle body (leaks in intake hose). Bank 1 is the driver's side of the engine (or front on FWD) and bank 2 is the passenger side. Posted on Mar 02, 2015.

The video focuses on the basic Ford diagnostic error code.Contents:0:21 Basic DTC analysis according to OBD2 protocol standard.1:48 Insight into programming-...

If you plan on installing an aftermarket stereo into your Ford vehicle, one of the first things you'll need to do is to remove the factory stereo from the dash. Fortunately for you...The EGR is also serviced off that bank so the EGR tube may be pitted/cracked, etc. If both banks are affected by a vacuum leak, you get 0171 and 0174 codes. If only one bank is affected, you get a code for that bank, but not both. Insufficient switching, in my experience, indicates a lazy sensor that is in need of replacement.Feb 6, 2007 · At 95,000 I decided to throw a good tune up at it. Gave it a new Upstream 02 sensor in bank 2 (went with the P1151 code), new fuel filter (first time ever changed), new air filter, new motorcraft plugs (first time every changed also). Started it up and the light went out, power was back and gas mileage got better. Banned. 2. Name: Garry. Ford Model: st220. Ford Year: 2005. UK/Ireland Location: Hertfordshire. Author. Posted June 5, 2015. thanks for the input v6 lover, it had code p0174 & p1131 & p1151 so the car went in garage and a split hose was diagnosed,the codes were cleared and the car has been great f0r 70 miles now the engine light is back on ...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. 2. Remove the upper intake and replace only the port gaskets (9H486) and isolator bolt assemblies (9S479).

1999 to 2016 Super Duty - P1151 OBD Trouble Code - I'm driving a 1999 F25o V10 Superduty, it has a manual transmission with 4WD. Around town it behaves wonderfully. ... 1999 to 2016 Super Duty 1999 to 2016 Ford F250, F350, F450 and F550 Super Duty with diesel V8 and gas V8 and V10 engines. Sponsored by: P1151 OBD Trouble Code. Reply ...Code P1151 2001 Ford F150 Description. The Heated Oxygen Sensor (HO2S) Monitor is an on-board strategy designed to monitor the HO2S sensors for a malfunction or deterioration that can affect emissions. Under specific conditions, the fuel control or upstream HO2S sensors are checked for proper output voltage and response rate (the time it takes to switch from lean to rich or rich to lean).ford code p1151 what does OBD code p1151 and p0153 mean. How do I fix it, where are sensors causing the problems - Ford Cars & Trucks questionSome 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 ...A 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.06-03-2002 08:54 PM. Tags. 1999 to 2016 Super Duty - P1152 trouble code 2003 F-250 (5.4L) Help! - When I started my 2003 F-250 (5.4L) this morning, the check engine light came on, the engine temp guage went to hot and the truck ran like it was only using 2 cylinders. It was only about 30 degrees today so I know it definitely wasn't hot.The P1131 Ford code is a diagnostic trouble code that indicates a problem with the oxygen sensor in bank 1 of the engine. It occurs when the oxygen sensor does not properly detect the air-fuel mixture and reports a lean condition. This code can be caused by various issues, including a faulty oxygen sensor, vacuum leaks, fuel delivery problems ...I have a 2003 F-150, 4.2 liter I got diagnostic Code of P1131 & P1151. ( Lack of upstream Heated oxygen Sensor Switch - Sensor Indicates Lean Bank No.1 The same on the P1151 Code but its on Bank No.2 … read moreHi, sorry for the delay. Code P0402 is defined as " Exhaust Recirculation Flow Excessive." Basically this code pertains to the EGR (Exhaust Gas Recirculation) system, there is a sensor on the engine called the DPFE (Differential Pressure Feedback) sensor, which monitors the amount of EGR flowing thru the engine.Banned. 2. Name: Garry. Ford Model: st220. Ford Year: 2005. UK/Ireland Location: Hertfordshire. Author. Posted June 5, 2015. thanks for the input v6 lover, it had code p0174 & p1131 & p1151 so the car went in garage and a split hose was diagnosed,the codes were cleared and the car has been great f0r 70 miles now the engine light is back on ...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.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.Dec 30, 2023 · Code P1151 in a Ford F150 refers to the “Lack of HO2S-21 Switching” or simply a malfunctioning oxygen sensor. The HO2S-21 sensor specifically monitors the oxygen levels in the exhaust stream coming from bank 2, which includes cylinders 4, 5, 6, and 8. When this sensor fails to switch between rich and lean conditions properly, the P1151 code ... OBD-II Trouble Code: P0455 Evaporative Emission Control System Leak Detected (no purge flow or large leak) If the gas cap is on and good, then there's a problem in the evap system. That can, but not necessarily, cause the P1151. OBD Trouble Code: P1151 Lack of HO2S-21 Switch, Sensor Indicates Lean. Bert. Like.Ford Code P1152 refers to a specific diagnostic trouble code (DTC) that is commonly found in Ford vehicles. It is related to the oxygen sensor and indicates an issue with the Bank 2 Sensor 1. In simple terms, Ford Code P1152 means that there is a problem with the oxygen sensor in the upstream position on the passenger side of the engine.1997-2006 Expedition & Navigator - OBD Codes P0113, P0102, P1151 - Have the codes P0113, P0102, P1151. Truck was running fine, sat for a week, went to drive and ran sluggish like misfiring. Pulled the codes.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...

2002 f-150 code P1151 , P1131 idle lowers and comes back up when cold, dealer said lower intake manifold gasket. - Ford 2002 F150 Regular Cab question. ... Ford Cars & Trucks 150 p1151 code codes p1151 View All » Posted on Feb 08, 2010 Answered. 2002 f-150 code P1151 , P1131 idle lowers and comes back up when cold, dealer said …Some of these codes are P1137, P1151, P1157, P1071, and P0174. You may be able to clear up some of these codes if you get onto fixing what's causing the P1131. ... Therefore, the P1131 Ford code will be displayed after the scan. Faulty Air Mass Flow Sensor . The job of the air mass flow sensor (MAF) is to calculate how much air is going into ...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.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.Common causes of code P115E. There are several potential causes for code P115E in Ford vehicles: A faulty oxygen sensor for bank 2, sensor 1: The sensor may be damaged, contaminated, or simply worn out over time. Wiring or connection issues: Problems with the wiring harness or connectors leading to the oxygen sensor can disrupt the signal ...1983 - 2012 Ranger & B-Series - p1151 code on a 96 ranger with 4.0 - I have recently replaced for, EGR codes, the EGR valve and transducer. That fixed that problem but after three weeks I get a P1151 code which says one of my sensors is indicating a lean mixture. My truck has reverted to running at factory presets...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.

What is the cause of a P1151 trouble code on a 2002 Ford Taurus? Trouble Code P1151 means:Lack of HO2S bank 2,sensor 1 switches,sensor indicates lean. 99 cougar p1151 code?My 2003 Mercury Sable was throwing P1131 and P1151 codes. Before replacing O2 sensors or the MAF, try this. The PCV boot was cracked before the manifold ca...answered Jul 28, 2018by Reynaldo(13.4k points) Best answer. P1151 Bank 2 lean condition What happening is the 02 sensor is correcting rich for a overly lean condition, common causes are vacuum leaks especially at the PCV valve and hose, Its the occasionally rough idle, this can be from ignition right where the coil wire goes to the distributor ...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 ...My 2003 Mercury Sable was throwing P1131 and P1151 codes. Before replacing O2 sensors or the MAF, try this. The PCV boot was cracked before the manifold ca...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).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 …Year, Model & Trim Level. '02 Limited. July 1, 2010. #3. Well to start with the p1151 code pertains to your O2 sensors and not the MAF sensor. However a bad or damaged MAF may cause the code to set due to the computer not knowing how much air is entering the engine exactly thus throwing of the air/fuel mixture.A 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.Received 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.The error code P1151 is defined as an indicator that indicates the bank 2 is lean due to a lack of elevated oxygen sensors. Error code 00644 relates to the make and model of a particular vehicle. It is applicable only to …Diagnostic trouble code (DTC) P0151 stands for "O2 Sensor Circuit Low Voltage (Bank 2, Sensor 1). It means that the oxygen sensor's voltage has remained lower than factory specifications for a certain amount of time. P0151 code warns about a fault with the upstream oxygen sensor on Bank 2. The code P0151 is similar to P0136, P0137, and P0131.Ford Code P1131. Trouble code P1131 means that the powertrain control module has detected a lean condition for engine bank No.1. Code P1131 can be caused by a vacuum leak, fuel injector problem, ignition problem or by a faulty oxygen sensor. You can find the oxygen sensor that reports this condition in the exhaust pipe for engine bank …The site for Ford truck owners, by Ford truck owners. Skip to content. Quick links. FAQ; F150 Forum. Ford F-150 / F-Series Generations. 1997 - 2003 Ford F-150. Looking for recent topics? Code P1151. 1 post • Page 1 of 1. cranejc New Member Posts: 7 Joined: Wed Apr 21, 2010 9:50 pm Truck: 1999 F-150 XLT. Code P1151. Post by cranejc …hi i have a 2001 ford crown victoria, and im getting a p1151 code. Answered in 15 minutes by: Ford Mechanic: AutoDoc. HelloCustomer My name is XXXXX XXXXX I will try to help you resolve your concerns. That code means that the Oxygen sensor on the drivers side of your engine is not switching from lean to rich. Generaly this means that the sensor ...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).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 rowCodes P1131, P1151,P0136,P0156 idles rough. consistent to point of stalling occasionally while in gear at stop, 1998 - Answered by a verified Ford Mechanic. ... I have the following malf. codes with my 1998 Ford Expedition: P1151, P1131, P0136, P0174, P0171, and P0156.The cost to diagnose the P1151 2000 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 …

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This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. Although generic, the specific repair steps may vary depending on make/model. ... 1996 Ford Windstar 3.8L code P0151 & P1151 with #4 misfi Hello all I am new to the forum and was looking for some help. I have a 1996 Ford ...

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.P1151 1999 Ford F150 Code - Lack of Upstream Heated Oxygen Sensor Switch Sensor Indicates Lean Bank 2. How to Fix. Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.1997 - 2003 F150 - F150 4.2l code p1151 p1131 problem - Hello Everyone...I have a problem I can't figure out. My truck's service engine light is on and giving me a p1151 and p1131 code. The only thing I've noticed it doing is occasionally the rpm's will bounce between 800 and 1100 and a stop light. That, and the gas...P1151 also means O2 sensor on Bank2 wiring could be at fault, no switching means computer is not reading O2 sensor changing when computer changes air:fuel ratio. Lean code means the computer is having to add more fuel to bank 2 than it should to get the O2 sensor's Oxygen level to .45v, .1volt = rich, .9volts = lean, .45v = just the right ...p1151 p1152 code - Ford 2002 Mustang question. I will try to paste an article for you. Several sources indicate this is a Bank 2 O2 sensor problem and that it is failing to switch and adjust for the fuel mix.Bought 2002 Ford Taurus with 3.0 liter DOHC six 3 months ago - CEL has been on for 3 months - got PO171, PO174, P1131, P1151 codes - replaced all 4 O2 Sensors, cracked air hose, and fuel filter - clea …=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====nonda Auto DIY Center is the biggest ...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.

comerica muskegonmovies playing in boardman ohiok 66 pill pinkbroadway gangsta crip Ford code p1151 jewel osco 95th and roberts road [email protected] & Mobile Support 1-888-750-4586 Domestic Sales 1-800-221-7843 International Sales 1-800-241-7191 Packages 1-800-800-5410 Representatives 1-800-323-3628 Assistance 1-404-209-7798. 26-Jun-2020 ... Comments · SYMPTOMS OF A CLOGGED FUEL INJECTOR · What is P1151 Engine Code [Quick Guide] · How to Fix P0136 Engine Code in 4 Minutes [3 DIY Met.... eyeglasses that accept medicaid near me 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.Some of these codes are P1137, P1151, P1157, P1071, and P0174. You may be able to clear up some of these codes if you get onto fixing what’s causing the P1131. ... Therefore, the P1131 Ford code will be displayed after the scan. Faulty Air Mass Flow Sensor . The job of the air mass flow sensor (MAF) is to calculate how much air is … heights theater showtimescelina smith breasts A P1131 code is quite common in Ford vehicles and the result of the ECM (Engine Control Module) receiving a signal from the Lambda (or the oxygen) sensor. This sensor detects the levels of oxygen in the exhaust gases. ... P1151 – System Too Lean (Bank 1) P1157 – Air/Fuel Ratio (A/F) sensor 1. P0171 – System Too Lean (Bank 1) how to cast off knitting loommedieval dynasty building guide New Customers Can Take an Extra 30% off. There are a wide variety of options. 1998 V6 throwing codes P0153 and P1151. 1. Oxygen sensor defective. 2. Fuel system running very rich or lean. 3. Engine misfire condition-repair. 4. Fuel pressure very high or low, fuel pump or pressure regulator.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 ...DTC P1130: FUEL SYSTEM NOT SWITCHING AT FUEL TRIM (RICH OR LEAN) 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 ...