Ford code p219a - I had code P219a on my ST that I could not solve. It would come on after fill up, I kept thinking it was that poorly designed capless fuel system (come on, Ford!) I read many forums, watched YouTube etc etc with no clear fix. Here is what I did to fix it, I hope it can help someone else.

 
484. 49K views 5 months ago. How to fix a P219A engine code: Bank 1 Air/Fuel Ratio Imbalance Bank-1 side of the engine has the wrong air/fuel ratio. A P219A Code can be difficult to.... 2023 micro frq

In Elon Musk-like fashion, Ford CEO Jim Farley made bullish claims about self-driving tech and said its next electric truck will drive itself. Jump to In Elon Musk-like fashion, Fo...Welcome to the Ford Mustang forum built for owners of the Mustang GT350, BOSS 302, GT500, and all other S550, S197, ... Today I was just cruising and the ceck engine light came on. Read the code, came out as a P219A: Bank 1 air/fuel ratio imbalance. Car is not even 5 years old, 14k miles, rarely gets driven.Jul 22, 2022 ... Also note P0219 is engine overspend. So look closely at the code. 07- ...The P219A can be an especially tricky fault to diagnose with several possible root causes and most often techs throw O2 sensors, spark plugs, or even intakes at it with no success. The very best way for them to pinpoint this is to monitor injector pulsewidth during light throttle cruise/coast between 45-60 mph - one bank 1 injector's PW will be ...Ford Raptor Engine Discussion and Performance Mods . P219B Code. Thread starter Drunktank; Start date Mar 7 ... Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission. Mar 7, 2016 #1 D. Drunktank Full Access Member. Joined Oct …Code P219A Ford Description. The air fuel imbalance monitor is designed to detect differences in the air fuel ratio between cylinders per engine bank. The test fails if the air fuel ratio difference per cylinder is greater than a calculated amount. P219A Ford Code - Bank 1 Air/Fuel Ratio ImbalanceThis can cause low pressure in the fuel system and trigger the P0087 code. If you encounter the P0087 code, it’s important to address the issue as soon as possible. Ignoring the problem can lead to more serious issues down the road. By understanding the potential causes of the code, you can take steps to diagnose and fix the problem.mnblk5.0 Discussion starter. 205 posts · Joined 2011. #11 · Sep 9, 2011. Here is what ford says causes the p219a code. i just figured this would be useful information for anyone else who has this pop up. p219a- Air Fuel Raito Imbalance Bank 1.Apr 24, 2014 ... I have the "P219A" DTC again. This one says A/F ratio imbalance, and is apparently a "permanent" code, that couldn't be cleared.1999 to 2016 Super Duty - Code P219A - Hello, I have a 2011 f250 Super Duty XLT 6.2L. I love my truck but I have had to put some money into it lately. Background 2022 First it was the cats. Replaced them at Payless Mufflers. $1000.00 Then code came back and replaced the canister for $300. Code came back. Was told that...Error Code P219A 2017 F-150 2.7 L EcoBoost 4x4 Diagnosis and Repair of Error Code P219A on A 2.7 L EcoBoost. This is only a temporary solution to a permane...=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code FORD P2096 Saving Repair ...Description. The Engine Control Module monitors the lean/rich air fuel ratio state in any cylinder.The ECM sets the OBDII code when detects a lean/rich air fuel ratio state in any cylinder for a specified length of time.. P219A Nissan Code - Cylinder A/F Imbalance Monitoring Bank 1Since it is the P219A error, all of these are suspect. It runs fine. It has some power to it, and idles smoothly. On start up, the engine does jump around a little bit by 50 - 150 rpm while it settles down to 1000 rpm idle. I haven't burnt a full tank, but I've Added a full can of sea foam when I got to a 1/2 tank.P0219 is a diagnostic trouble code (DTC) for "Engine Overspeed Condition". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for $154.99 .OBD II fault code P219A is a generic code that is defined as “Bank 1 Air/Fuel Ratio Imbalance”, or sometimes as “Mixture Control Bank 1 – Value Out Of …Jun 23, 2021 · P219A is a generic OBDII code. The code indicates that your Ford F150’s air/fuel ratio is out of balance (too rich or too lean). Your F150 is equipped with oxygen sensors that measure the air-fuel ratio of your engine. When a code P219A is stored, it means that the powertrain control module (PCM) has detected an air to fuel ratio imbalance for the bank of the engine which contains the number one cylinder. Get maf cleaner. Clean the sensor in the air intake pipe just after the filter (before the turbo).P219A is a generic OBDII code. The code indicates that your Ford C-Max's air/fuel ratio is out of balance (too rich or too lean). Your C-Max is equipped with oxygen sensors that measure the air-fuel ratio of your engine. It's these sensors that are reporting the problem with the air-fuel ratio. With P219A areAug 10, 2021 · 2015 - 2020 Ford F150 - P0131,p0151, p219b - I own a 2015 Ford F-150 eco boost 3.5L and when I start it, it makes a unpleasant rumbling/rattling noise. The check engine light Is on and when I run it on my scan tool I get my bank 1 oxygen sensor, P0131. My bank 2 oxygen sensor P0151. And air fuel imbalance for bank 2... Jan 23, 2020 · The P219A can be an especially tricky fault to diagnose with several possible root causes and most often techs throw O2 sensors, spark plugs, or even intakes at it with no success. The very best way for them to pinpoint this is to monitor injector pulsewidth during light throttle cruise/coast between 45-60 mph - one bank 1 injector's PW will be ... Fixing P219A Code YouTube Conclusion. While it may be technically possible to drive with a P219A code, doing so is not recommended due to the potential for increased fuel consumption, environmental pollution, ... Ford, Mercedes, BMW etc. He is also giving training to Mechanics.The ECU uses the signal to confirm the throttle is responding and moving to the commended position. If it fails the ECU drops to limp mode and engine idle only and will set a P0120 -124 code depend on what the throttle bode is doing. A P219A is a Bank 1 problem and a P219B is a Bank 2. I would focus on Bank 1 specific items first.Apr 24, 2014 ... I have the "P219A" DTC again. This one says A/F ratio imbalance, and is apparently a "permanent" code, that couldn't be cleared.2016 Ford Focus SE 2l i4 code - P219A . Got a code through the tmobile sync obd2 sensor, said P219A which i did some research and it could be a number of things from a bad o2 sensor or more. Gonna take it in for a full diagnostic and see if …Your vehicle's air-fuel ratio needs to fit certain specifications. Here's what you should know if you see the P219A diagnostic code indicating a problem with it.Vancouver. Feb 26, 2015. #1. So last night the CEL popped up on my car. The light was still on the next morning when I drove to work. The funny thing is it disappeared after work... Got a shop to read the code for me which turned out to be p219a. A quick search of Google showed that its a common problem with Ford (focus, mustang, cmax).I bought this car about 8 months ago used at 82km, and on and off it's been flagging both codes P219A and P219B. The codes will clear themselves after a week or so, and then return later. It is a Chevy Camaro 2010 SS, automatic V8 6.2L. No other codes ever flag. The codes were initially tripping the most on hotter days and longer drives, but ...May 30, 2023 · 1999 to 2016 Super Duty - Code P219A - Hello, I have a 2011 f250 Super Duty XLT 6.2L. I love my truck but I have had to put some money into it lately. Background 2022 First it was the cats. Replaced them at Payless Mufflers. $1000.00 Then code came back and replaced the canister for $300. Code came back. Ford cars come in all shapes and price ranges. See pictures and learn about the specs, features and history of Ford car models. Advertisement Ford models come in all shapes and pri...Jan 23, 2020 · The P219A can be an especially tricky fault to diagnose with several possible root causes and most often techs throw O2 sensors, spark plugs, or even intakes at it with no success. The very best way for them to pinpoint this is to monitor injector pulsewidth during light throttle cruise/coast between 45-60 mph - one bank 1 injector's PW will be ... Jun 23, 2021 · P219A is a generic OBDII code. The code indicates that your Ford F150’s air/fuel ratio is out of balance (too rich or too lean). Your F150 is equipped with oxygen sensors that measure the air-fuel ratio of your engine. To diagnose the P219A Lexus code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.Code Symptom Code Failed Part Number 1255F8 Update the PGM-FI software. 0.2 hr 03214 03203 37805-RLV-315 A Do the cylinder A/F test. 0.1 hr B Replace the fuel injectors. 2.2 hr Skill Level: Repair Technician PARTS INFORMATION Part Name Part Number Quantity Fuel Injector Set 16010-RLV-315 1 Fuel Joint Pipe Set 16012-R9P-315 1 Front Gasket 17055 ...Dec 1, 2020 ... What code? P219A? An imbalance code is not a rich/lean type code. It's meant to find problems with individual cylinders. The O2 sensor (which is ...So code P0131 keeps coming on and off sense about may 15th of 2022, today I got the car’s codes read and code P219A came up. I’m driving a 2015 Ford Fusion I’m thinking P0131 caused P219A to appear. Any tips or thoughts.Definition. The “Stage 1 Air-Fuel Ratio Imbalance” in a car’s engine is indicated by the diagnostic trouble code (DTC) P219A. This error number denotes an imbalance in the …P219A is a generic OBDII code. The code indicates that your Dodge Journey’s air/fuel ratio is out of balance (too rich or too lean). Your Journey is equipped with oxygen sensors that measure the air-fuel ratio of your engine. It’s these sensors that are reporting the problem with the air-fuel ratio. With P219A are two scenarios: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...Fixing P219A Code YouTube Conclusion. While it may be technically possible to drive with a P219A code, doing so is not recommended due to the potential for increased fuel consumption, environmental pollution, ... Ford, Mercedes, BMW etc. He is also giving training to Mechanics.Been to dealer and an independent shop to fix MIL. Started with P0131 code. Dealer replaced o2 sensor 1 two times. Then a PCM was replaced. Problem not solved. Dealer overlaid a wire to o2 sensor MIL went off. 25 miles later MIL back on. Tired of dealer went to ind shop and could not find problem. Overnight P0131 code disappeared and P219A …Code P219A GMC Description. The Fuel Trim Cylinder Balance diagnostic detects a rich or lean cylinder to cylinder air/fuel ratio imbalance in each bank. The diagnostic monitors the pre-catalyst heated oxygen sensor (HO2S) signal's frequency and amplitude characteristics by calculating an accumulated voltage over a predetermined …To diagnose the P219A Nissan code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.The P219B fault code indicates a problem with the air-fuel ratio sensor. Symptoms of this fault code include: – Check Engine Light is on – Decreased fuel efficiency – Rough idling – Engine misfires – Hesitation during acceleration – Stalling at idle – Poor engine performance – Increased emissions – Reduced power output.=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code FORD P0131 Saving Repair...Other codes can help with the process of elimination. You’ll likely get a lean or rich trouble code with P219A, such as P0171 (Bank 1 too lean) or P0172 (Bank 1 too rich). You could also see a MAF-related code or oxygen sensor related code. Decreased Fuel Economy– There may or may not be a drop in fuel economy and engine performance …Any blockage or malfunction can disrupt the smooth flow of fuel, causing the code P219A to pop up. 4. Exhaust System Faults. From the engine to the tailpipe, your exhaust system should be a well-oiled machine. When any part of it malfunctions, you guessed it – the P219A trouble code appears. 5.That code is an air fuel imbalance issue. Brody, Try this link. Good luck. 2015 - 2020 F150 - P0219A CODE - I tried the search and cant find anything on this, If there is a thread on this please send it to me. I just bought a 2017 F-1502.7 Ecoboose on Saturday and sure enough, the CEL light came on as I drove home.OBD code P219a, P219b, P0171, P0174 Diagnostic procedure. How I would find the possible cause to these codes. Donate: ...An imbalance is indicated when multiple samples of the accumulated voltage are consistently higher than the desired value. The Diagnostic Trouble Code (DTC) will be set when multiple samples of the pre-catalyst HO2S accumulated voltage are consistently greater than the desired value. P219A Chevrolet Code - Fuel Trim Cylinder Balance …Ford Transit code P0131 and code P219a. O2 sensor bank one sensor one.For more tips and other helpful information on expediting subscribe to my channel.http:...Code P2196 in a Ford vehicle indicates a malfunction in the oxygen sensor located downstream from the catalytic converter in bank 1. This code specifically relates to the fuel mixture being too rich, meaning there is more fuel than air present in the combustion process. When code P2196 is triggered, it signifies that the engine control …P0219 is a diagnostic trouble code (DTC) for "Engine Overspeed Condition". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for $154.99 .As a generic powertrain code, you can find the P219A code in just about any OBD-II-equipped vehicle. You may also be interested in P2A00 O2 Sensor Circuit Range/performance – Bank 1 Sensor 1 ...Mar 12, 2019 · P219B Ford Code - Bank 2 Air/Fuel Ratio Imbalance - Code Popularity: 24,152 Views - Repair Importance Level: 3/3 - Repair Difficulty Level: 3/3. Table of contents. =====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code FORD P2096 Saving Repair ...Aug 12, 2022 · I made an updated video with more information and better sound quality. Here is a link. https://www.youtube.com/watch?v=BebgYhV6umcQuick Overview what a P219... Расшифровка ошибки P219A у Ford: ... Ford. Code: P219A. Definition: Electronic Control Unit Software Not Plausible. Description: Battery voltage is between 9-16 V and data link communications operate normally. Cause: The control module is not configured properly.June 23, 2021 by Jason. P219A is a generic OBDII code. The code indicates that your Ford Escape’s air/fuel ratio is out of balance (too rich or too lean). Your Escape is equipped with oxygen sensors that measure the air-fuel ratio of your engine. It’s these sensors that are reporting the problem with the air-fuel ratio.Feb 22, 2021 · 2023 Aviator Reserve 201A. Callsign. VE3. March 11, 2021. #2. When a code P219A is stored, it means that the powertrain control module (PCM) has detected an air to fuel ratio imbalance for the bank of the engine which contains the number one cylinder. ford code p219a - Google Search. Peter. 2023 Aviator Reserve. The ECU uses the signal to confirm the throttle is responding and moving to the commended position. If it fails the ECU drops to limp mode and engine idle only and will set a P0120 -124 code depend on what the throttle bode is doing. A P219A is a Bank 1 problem and a P219B is a Bank 2. I would focus on Bank 1 specific items first.June 23, 2021 by Jason. P219A is a generic OBDII code. The code indicates that your Ford Focus’s air/fuel ratio is out of balance (too rich or too lean). Your Focus is equipped with oxygen sensors that measure the air-fuel ratio of your engine. It’s these sensors that are reporting the problem with the air-fuel ratio. With P219A are two ...Jan 23, 2020 · The P219A can be an especially tricky fault to diagnose with several possible root causes and most often techs throw O2 sensors, spark plugs, or even intakes at it with no success. The very best way for them to pinpoint this is to monitor injector pulsewidth during light throttle cruise/coast between 45-60 mph - one bank 1 injector's PW will be ... OBD code P219a, P219b, P0171, P0174 Diagnostic procedure. How I would find the possible cause to these codes. Donate:Paypal.me/ScottiesHus...Labor: 1.0. To diagnose the P2096 Ford code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.Welcome to the Ford Mustang forum built for owners of the Mustang GT350, BOSS 302, GT500, and all other S550, S197, ... Today I was just cruising and the ceck engine light came on. Read the code, came out as a P219A: Bank 1 air/fuel ratio imbalance. Car is not even 5 years old, 14k miles, rarely gets driven.The P219A fault code indicates a problem with the air-fuel ratio sensor. Symptoms of this fault code include: – Check Engine Light is on – Decreased fuel efficiency – Rough idling – Hesitation or stalling during acceleration – Poor engine performance – Increased emissions – Failed emissions test.Jan 2, 2024 · The P219A code in a Ford Focus is a diagnostic trouble code that indicates a problem with the fuel-air ratio imbalance in the engine’s bank 1 sensor 1 oxygen sensor. This code usually appears when there is an issue with the air-fuel mixture being too rich or too lean. The P219B fault code indicates a problem with the air-fuel ratio sensor. Symptoms of this fault code include: – Check Engine Light is on – Decreased fuel efficiency – Rough idling – Engine misfires – Hesitation during acceleration – Stalling at idle – Poor engine performance – Increased emissions – Reduced power output. P219A code has not returned for many months and seems to have been solved. However, P0304 continues to pop up occasionally, despite repeated doses of the Lucas Upper Cylinder Lubricant. As a next step, since P0304 indicates a problem with cylinder 4, I pulled the fuel rail and replaced #4 injector (the one on the far right, when …See full list on carmodnerd.com June 23, 2021 by Jason. P219A is a generic OBDII code. The code indicates that your Ford Fusion’s air/fuel ratio is out of balance (too rich or too lean). Your Fusion is equipped with oxygen sensors that measure the air-fuel ratio of your engine. It’s these sensors that are reporting the problem with the air-fuel ratio.Apr 6, 2022 ... The code indicates that your Dodge Challenger's air/fuel ratio is out of balance (too rich or too lean). Your Challenger is equipped with oxygen ...When the P2195 trouble code is set, it indicates the car’s oxygen sensor in bank 1 is not operating within a normal range. Most vehicles contain a parameter of ten cycles per second as a minimum. If the oxygen sensor isn’t operating to this standard, it’s considered to be running lean. This sensor can also be called the air/fuel ratio ...The code simple means that at some point there is either too much or not enough fuel or air during the engine combustion. Since the problem only happens during ...General F150 Discussion - Codes thrown p219a and p2096 2011 f150 5.0 - I have 2 codes that just showed up on my 2011 f150 5.0 one code is p219a the other is p2096 any info would be appreciated thank youJun 23, 2021 · June 23, 2021 by Jason. P219A is a generic OBDII code. The code indicates that your Ford Edge’s air/fuel ratio is out of balance (too rich or too lean). Your Edge is equipped with oxygen sensors that measure the air-fuel ratio of your engine. It’s these sensors that are reporting the problem with the air-fuel ratio. With P219A are two ... Jul 22, 2022 ... Also note P0219 is engine overspend. So look closely at the code. 07- ...P219A is a generic OBDII code. The code indicates that your Ford F250's air/fuel ratio is out of balance (too rich or too lean). Your F250 is equipped with oxygen sensors that measure the air-fuel ratio of your engine. It's these sensors that are reporting the problem with the air-fuel ratio. With P219A areTo diagnose the P219A Nissan code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.I have a Ford Explorer 2013 XLT 3.5L 4WD and had my water pump Installed by the Ford Dealership in Dec 2022 and 5 days after I picked up the vehicle the Check Engine light came on. The code was P219A. Took it back to the Dealership today and was told that I need a Vapor Management Belt. And that would cost $350 plus Taxes …

What Does the Engine Code P219A Mean? Character "P" in the first position of Diagnostic Trouble Code (DTC) represents the powertrain system (engine and transmission), "2" in the second position means that this is a ISO/SAE controlled OBD-II (OBD2) DTC. "1" in the third character position in a DTC indicates that the fuel and air metering and auxiliary emission controls is experiencing a .... Remnant 2 memory core

ford code p219a

The code simple means that at some point there is either too much or not enough fuel or air during the engine combustion. Since the problem only happens during ...Labor: 1.0. To diagnose the P219A code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.Sep 21, 2014 ... OBD scan reveals P219A, Air Fuel Ratio Imbalance. Google searches (already) on this specific error code don't yield much of use, other than ...Car Enthusiast Dave Guggisberg Walks You Through the Full Procedure for Addressing the P219A Trouble Code in a Ford ExpeditionReal Avid Gunsmithing set https... The P219B fault code indicates a problem with the air-fuel ratio sensor. Symptoms of this fault code include: – Check Engine Light is on – Decreased fuel efficiency – Rough idling – Engine misfires – Hesitation during acceleration – Stalling at idle – Poor engine performance – Increased emissions – Reduced power output. Make: Ford. Code: P219A. Definition: Bank 1 Air-Fuel Ratio Imbalance. Description: The air to fuel imbalance monitor is designed to detect large differences in the air to fuel ratio between cylinders per engine bank. This DTC sets when the air to fuel ratio difference per cylinder is greater than a calculated amount. June 23, 2021 by Jason. P219A is a generic OBDII code. The code indicates that your Ford Edge’s air/fuel ratio is out of balance (too rich or too lean). Your Edge is equipped with oxygen sensors that measure the air-fuel ratio of your engine. It’s these sensors that are reporting the problem with the air-fuel ratio. With P219A are two ...The P219A code on a Ram 1500 can be fixed by replacing the faulty oxygen (O2) sensor. The P219A code indicates that the O2 sensor in bank 1, sensor 1 is not operating as it should. This can lead to poor fuel economy and engine performance. To resolve the issue, it is recommended to use a diagnostic tool to identify the specific …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...See full list on carmodnerd.com P0219 is a diagnostic trouble code (DTC) for "Engine Overspeed Condition". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for $154.99 .Lately its been popping up daily with new codes accompanying it. Two days ago it came up with a P0420 code, so i cleared it as usual to see if it would come back. Today the P2096 code returned with a new friend P219A. These codes are coming up under normal driving conditions. Usually im going about 40 miles per hour just crusing along when the ...A heated oxygen sensor (HO2S) indicating lean at the end of a test is trying to correct for an over-rich condition. The test fails when the fuel control system no longer detects switching for a calibrated amount of time. P2195 Ford Code - Oxygen Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1.2013 Fault P219A. My 2013 Focus check engine light came on and Oriely's OBDII said it is P219A Bank 1 Air-Fuel Ratio Imbalance. This car only has 45,000 miles on it, but uses 1 quart of oil about every 600 miles. No leaks and doesn't smoke any. The Ford dealer couldn't really determine the problem, so they replaced all the valve guides, which ...I made an updated video with more information and better sound quality. Here is a link. https://www.youtube.com/watch?v=BebgYhV6umcQuick Overview what a P219...What Does the P219A Ford Code Mean? The air fuel imbalance monitor is designed to detect differences in the air fuel ratio between cylinders per engine bank. The test fails if …June 23, 2021 by Jason. P219A is a generic OBDII code. The code indicates that your Ford Fusion’s air/fuel ratio is out of balance (too rich or too lean). Your Fusion is equipped with oxygen sensors that measure the air-fuel ratio of your engine. It’s these sensors that are reporting the problem with the air-fuel ratio.P219A is a generic OBDII code. The code indicates that your Ford C-Max's air/fuel ratio is out of balance (too rich or too lean). Your C-Max is equipped with oxygen sensors that measure the air-fuel ratio of your engine. It's these sensors that are reporting the problem with the air-fuel ratio. With P219A areP219A is a generic OBDII code. The code indicates that your Ford Edge’s air/fuel ratio is out of balance (too rich or too lean). Your Edge is equipped with oxygen sensors that measure the air-fuel ratio of your engine. It’s these sensors that are reporting the problem with the air-fuel ratio. With P219A are two scenarios:When the P2195 trouble code is set, it indicates the car’s oxygen sensor in bank 1 is not operating within a normal range. Most vehicles contain a parameter of ten cycles per second as a minimum. If the oxygen sensor isn’t operating to this standard, it’s considered to be running lean. This sensor can also be called the air/fuel ratio ....

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