First Generation MDX (2001-2006) 2006 P0420 and P0430. 1791 Views 0 Replies 1 Participant Last post by cgroovy, Aug 31, 2015 Jump to Latest C. cgroovy Discussion starter · Aug 31, 2015 (Edited) Add to quote; Share Only show this user. Where should i start in trouble shooting these codes? ...This page is meant to help you troubleshoot the Acura RL P0420 trouble code. It covers the P0420 code’s meaning, symptoms, causes, and possible solutions. P0420 is the most common OBDII code and is virtually never a breakdown risk. A failing oxygen sensor or bad catalytic converter are the most common causes of P0420. Table …Mdx bank sensor location 2007 acura p0420 code oxygen v6 forums intermittently cel miles comes generation secondToyota tacoma check engine light code p0420 P0420 code [causes and how to fix] • road sumoP0420 bank 1 code check engine light: hi, love this site. have a. Check Details Q&a: acura mdx p0420 codeThe P0339 code is registered when the powertrain control module (PCM) has detected an irregular signal or has failed to detect one from the crankshaft position sensor. Common causes of the P0339 code include a defective crankshaft position sensor or reluctor wheel, damaged wiring, poor connections, faulty PCM, or timing belt issues.=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code P0420 Saving Repair Parts:C...Mar 21, 2007 · Acura MDX P0420 code Hi there, My MDX also got the same code P0420. The check engine light has gone now but OBD code reader still shows that (probably from history). I was wondering 1. will my emission test will fail? 2. how much would it cost to change catalytic converter in worst case scenario?Performance For Every Challenge. The 2024 MDX houses a 290-HP * V-6 engine paired to a double-wishbone front suspension for precision cornering. For even more exhilaration, the MDX Type S features an available 355-HP * Turbo V-6 engine and available air suspension that thrills with every drive.=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code HONDA P0430 Saving Repai...P0740 is one of the most common transmission trouble codes. It means that the MDX 's computer has detected that there is an issue with the torque converter clutch (TCC) solenoid circuit. The TCC "locks" the drivetrain, which allows for a true mechanical connection between the transmission and the engine. In effect, this allows an ...2003 MDX Base Silver 142K Miles{235/65R17 Bridgestone Dueler H/L Alenza, 2004+ Headlights with H9 Bulb Conversion, Fog Lights equipped with 9012 Bulb Conversion iPOD Aux hookup to Stock Radio, Trunk Pet Net} 1991 Acura NSX Silver 31K Miles{Escort 8500 X50, K&N Intake}Aug 7, 2018 · P0420 acura - mdx. 0 votes . 972 views. asked Aug 7, 2018 by anonymous. I have acura 03 mdx ,getting codes P2413 and P0420 ( low bank 1) what is wrong6026 posts · Joined 2007. #2 · Nov 22, 2020. I have 2019 MDX (USA version) with 3 USB plugs in the center console (two USB only, one USB+Carplay). All the USB ports are 2.5 amp max if the device plugged into it needs that amount. My two 12v accessory plugs are 180w/15 amp if I need more power than the USB plugs can provide (one in center ...Code p0420. I had a bunch of codes prior but I had done work that cleared them, this is the final code. 05 mdx. Vtm - Answered by a verified Mechanic for Acura. ... On my 2006 Acura MDX with 205 k miles, the engine light and VTM4 pop up in more often colder weather. The problem code initially showed misfire in cyl.I had an Acura MDX that came to my workshop yesterday with the same code issue and once we replaced the o2 sensor the check engine light went permanently off and the code never came up again. ... A P0420 code may throw up if your injector nozzles are clogged up with carbon deposits or residue from excessive use of fake injector cleaners as well ...The 2020 Acura MDX is powered by a 3.5-liter V-6 producing 290 hp and 267 lb-ft of torque. Front-wheel drive is standard, while Acura's SH-AWD () is optional. Both variants use a nine-speed ...PART 1 of 2. Here we are working on a 2005 Acura MDX 3.5L with trouble codes P0175 and P0172, running rich. Find out what is causing the negative fuel trim...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Have the dreaded P0420 code on our '01 MDX with ~130,000 miles. Our mechanic just replaced all engine and transmission mounts and looked over the whole car while doing the work. They thoroughly tested the 02 sensors so just think it is a bad cat and not worth trying to replace the sensors first. Couple of questions: 1.Find the right price on 2014 Acura MDX O2 sensors to keep your car running smoothly down the road ahead. Alternate Year Models. 2013 Acura MDX Oxygen Sensor; 2015 Acura MDX Oxygen Sensor; Related Parts & Products. 2014 Acura MDX Mass Air Flow Sensor; 2014 Acura MDX Canister Purge Valve;code p0420. does this mean i gotta replace my cat for my type s? code p0420 means a lot of things but not sure exactly what it could be. ... Acura TL Acura Honda Cars and Motor Vehicles comments sorted by Best Top New Controversial Q&A Add a Comment. More posts you may like. r/Acura_RSX • Just picked up the cleanest type s I could find. ...Mutual funds are one of the most flexible stock market investments available. There are thousands to choose from, each with its own set of rules, requirements and minimums, so it i...@ACURA Service Bulletin December 22, 2015 MIL Comes On with DTC P0430 AFFECTED VEHICLES Year Model Trim VIN range 2014-15 MDX ALL ALL SYMPTOM The MIL comes on with OTC P0430 (front bank catalyst system efficiency below threshold [Bank 21). PROBABLE CAUSE The PCM software may misinterpret sensor inputs as a deteriorated catalytic converter.2020 Acura RDX vs. 2020 Acura MDX Comparison. The 2020 RDX is a more affordable and bold-looking alternative to typical compact-luxury crossovers. The 2020 Acura MDX doesn't draw much attention on ...This article applies to the Acura MDX (2001-2016). While the Acura MDX is a fantastically engineered vehicle, it's still a car, and as such, requires basic maintenance to ensure top-notch operation. Fortunately, Acura makes it easy to perform a lot of these maintenance checks and updates yourself, at home, in just a few minutes.Problem code P0420 and P0171 on my 2004 Acura MDX | Acura MDX SUV Forums. Check Details. 2004 Acura MDX Touring 3.5 Liter SOHC 24-Valve V6 Engine Photo. Diagram Og Motorcycle Boot. Diagram On House Phone Box. Random Posts. Diagram Chevy 350 Engine; Dodge Ram Wiring Harness Recall ...The MDX will start in 2nd gear with gear selector in D, you can access 1st gear in S mode (S mode locks out 7th gear for performance) zero control over EV mode in IDS Comfort, Normal, or Sport modes. Sport+ disables EV mode, charges the battery to max power, hold lower gear longer, and max power to delivery to all 4 motors.The Acura MDX is one of the workhorses model in the Acura lineup, making up about 30% of sales and along with the RDX that also makes up about 30% of sales volume is a big seller. The MDX is the best-selling three-row luxury crossover of all time with over 750,000 cars sold up till 2017. It is the second best selling luxury crossover after the ...Used 2020 Acura MDX Pricing. Used 2020 Acura MDX pricing starts at $24,823 for the MDX Sport Utility 4D, which had a starting MSRP of $45,525 when new. The range-topping 2020 MDX SH-AWD PMC ...prob the same thing as above--but with pics. Premature Catalytic Converter Failure October 22, 2014 If the catalytic converter has failed or DTC P0420 (Catalyst System Low Efficiency) or P0430 (Catalyst System Low Efficiency Bank 2) is set on some 2015 and prior GM cars and gasoline-powered mid-size trucks, light-duty trucks and heavy-duty trucks, inspect for a poor crimp at circuit terminal ...Jul 11, 2015 · 7,723. Location. New England. Dec 23, 2018. #1. I had to put 87 octane in rural VT in a near empty 2007 Acura MDX with 185k. Within 50 miles the check engine light clicked on with P0420 announced in NAV screen. It went another tank topped with regular by in-laws who borrowed. Now with 60% premium/40 regular to make 91 octane it clicked back off.=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code ACURA P0171 Saving Repa...=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈== How to Fix P0420 =====Engine Code P0420 Saving Repair Part...Pkrface. 1060 posts · Joined 2018. #3 · Apr 22, 2020. +1 on waiting until your next fill up and see what happens. P0430 obviously the downstream sensor on the front cat and P0420 for the rear is far more common. Run this tank as low as you can then fill up with quality premium and clear the code then see what happens.Depending on what is causing the P0420 driving it harder and getting the temperature up in the Catalytic converter may work, but it may also melt it. Sent from my Pixel 5 using Tapatalk . Current Honda vehicles 2010 Acura RDX Turbo AWD/Tech 157k miles - Daily Driver 2013 Accord EX-L I4 Auto 135k miles Black Pearl - Wife's car.P0311 P0300 P0420 - Flashing CEL - HELP. HELP!!! I've been having endless misfire issues with my 2006 MDX - (3.5 V6) It started with a leaky valve cover gasket there was a decent amount of oil getting into the sparkplug wells... I started by changing out the 6 coil packs (ouch that wasn't cheap) then I had the valve cover gasket replaced.Catalyst System Efficiency Below Threshold (Bank 1) is the meaning of the P0420 code. This code indicates that Catalyst System Efficiency (Bank 2) is below the threshold (P0430). The number one cylinder is located on the bank 1 side of the engine. In Bank 2, you will find the opposite side of the engine. P0420 and P0430 both showed up and are ...Engine cover (3.5l) O2 acura mdx p0420 p0171 location sensors p0141 5l tapatalk downstream rockauto Acura mdx camshaft. Acura mdx 3.5l engine 2001 - 2002 [diagram] 2001 acura mdx engine diagram full version hd quality engine2004 acura mdx parts diagram 2005 acura mdx parts manualAcura diagram switch tl parts pressure ray 2005 vehicle.Any info with a diagram would be great. Bank 2 is the side facing the rear IIRC, sensor 1 is Pre-cat converter. The P0420 code comes up due to oxygen sensor readings that are out of a specified threshold. This does not necessarily mean that there is a bad sensor. Simply put there are 02 sensors in front and behind the cat.¡Hola a todos los amantes de la mecánica automotriz! Si has venido a nuestro artículo es porque te estás enfrentando al código de falla P0420 en un Acura MDX y quieres saber cómo solucionarlo. ¡Muy bien! Estás en el sitio correcto porque aquí conocerás el significado, causas y reparación para solucionar el código de falla P0420 en tu Acura MDX.Gallery. Innovative capability meets ultra-refinement. The 2024 MDX crafts a premium experience of performance and style. See 2024 Acura MDX interior & exterior images. The best-selling three-row SUV offers a spacious interior and more.How to diagnose code P0420 on a Acura MDX. Typically, you'll find out about P0420 because your malfunction indicator lamp or "check engine light" turned on & you or a mechanic diagnosed the problem with an OBD II code scanner like this one from Bluedriver. You may experience a very slight reduction in engine power from reduced exhaust flow, as ...So about a month ago I had the CEL come on with code P0134. Easy fix, rear upstream O2 sensor was bad and needed replacement. Replaced with the NTK 24346 and code was gone. Now, one month later, the car throws a P0420 indicating a bad cat. From what I've read, this isn't super unusual for a car this age, but it strikes me as suspicious that ...P0410 Symptoms: Acura MDX. Nearly all of the time, the only symptom of P0410 in the MDX is going to be the service engine soon light. Otherwise, you may hear the bad pump trying to work (like an empty wiper/washer, usually more faint sounding). Vary rarely, it can cause some hesitation on acceleration.Definition: Catalyst efficiency low-Bank 1. Explanation: the oxygen sensors monitor the catalytic converters ability to store oxygen. Probable causes: 1. catalytic converter defective (failure possibly due to #2,3,4) 2. engine misfire or running conditions. 3. large vacuum leak. 4. engine oil leakage into exhaust-valve guide seals, piston rings.The P0420 code signals a low catalyst system efficiency. This code suggests that the oxygen levels are below the desired threshold (Bank 1), which most often results from problems with your car ...Apr 8, 2019 · P0401 and P0420 Check Emissions. So my 2007 MDX is now conveniently throwing these codes less than 2 weeks before my annual emissions check. Last week the message came up but it went away after filling up with Premium gas and making sure the cap is on tight. This weekend it's been on since Friday evening.In today's video Mike and Drew review the ramifications of not dealing with a P0 420 trouble code on a 3.5 L Honda engine.Leaving it too long will cause cata...The 420 code is usually thrown to indicate that the converter efficiency is below threshold. So you may have a bad o2 sensor, dying/dead cat (sorry this one doesn't have 9 lives), stuck injector, dirty AFM, or other issue affecting fuel mixture causing a rich mix which ultimately taxes the converter.The average cost for an Acura MDX Catalytic Converter Replacement is between $1,825 and $1,846. Labor costs are estimated between $80 and $101 while parts are typically priced around $1,745. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.My 2004 MDX with 249k miles had the following codes P0171, P2195 and P0420 and was getting poor gas mileage. I replaced the rear cylinder bank pre-cat sensor with an aftermarket sensor, Kwiksen from Amazon. I then cleared the codes. Replacing the sensor got rid of the P0171 and P2195 codes but the P0420 remained.Visit me at: http://www.ericthecarguy.com/O2 Sensor Video: https://www.youtube.com/watch?v=NIzcztO-CCsDiscussion about this video: http://www.ericthecarguy...A stored code P2237 means that the powertrain control module (PCM) has detected a positive current discrepancy in the upstream oxygen (O2) sensor for engine bank number one. Bank one is the engine bank that contains the number one cylinder. Sensor 1 denotes the upstream (pre-cat) sensor. The positive current control circuit is a low voltage ...P1491 - EGR Valve Lift Insufficient Detected. P1739 - Automatic Transaxle. P0420 - Catalyst System Efficiency Below Threshold (Bank 1) A code P0420 may mean that one or more of the following has happened: * Leaded fuel was used where unleaded was called for. * An oxygen sensor is not reading (functioning) properly.P0420 acura - mdx. 0 votes . 972 views. asked Aug 7, 2018 by anonymous. I have acura 03 mdx ,getting codes P2413 and P0420 ( low bank 1) what is wrongP0420 definition : Catalyst system efficiency below threshold (Bank 1) Issue Severity: MODERATE – Extended driving with this code can cause internal engine damage. Repair Urgency: Get this code fixed as soon as possible to avoid further damage to your emission system and possible engine damage. Diagnosis: The most common cause of …Test drive Used 2020 Acura MDX at home from the top dealers in your area. Search from 1176 Used Acura MDX for sale, including a 2020 Acura MDX FWD, a 2020 Acura MDX FWD w/ Technology Package, and a 2020 Acura MDX SH-AWD ranging in price from $15,900 to $45,525.Feb 17, 2010 · 10555 posts · Joined 2007. #2 · Feb 17, 2010. P0420 seems to refer to either a bad cat or O2 sensor in cat. P0325 is the knock sensor. ***2001-2006 MDX FAQ***. 2002 Subaru Impreza WRX Wagon. 2004 MDX Touring - Midnight Blue Pearl.2005 MDX Touring doesn't emit any weird rotten egg smells and only shows P0420 intermittently in winter/cold weather. We have no CEL/MIL in Summer/warmer weather. I haven't seen a noticeable drop in mileage or performance, since having this issue. From millions of posts I read, according to Honda/Acura techs, 99% of this code is the …If your check engine light is flashing in your Acura MDX, we highly recommend not to drive the vehicle and schedule Acura service today. Below is a list of the most common reasons your check engine light can come on: Your O2 Sensor (Oxygen Sensor) needs to be replaced. The Oxygen sensor, classic as the O2 sensor, measures the amount of oxygen ...You have replaced O2 sensors (only the forward affects P0420). The other possibility, besides a bad converter, is an exhaust leak. If you inspect and find no exhaust leaks, the converter is likely, particularly if everything else is OK; gas mileage, accleration, etc. Check youtube video by scotty kilmer on cleaning the converter.P0420: Check engine light may flash. Causes: P0150 (O2 sensor malfunction), P0151 or P0152 (voltage codes) Replacing the O2 sensor in question is the most common fix. ... Your Acura MDX's exhaust system has three functions. It releases exhaust gasses behind the vehicle, scrubs pollutants via the catalytic converter, and helps the engine ...Cats can throw the P0420 code when the efficiency drops by 5%. Your ECU/ECM (computer) sees an input reading from the AFR sensor (top sensor on the cat) and from that the computer is looking for a corresponding reading from the O2 sensor (bottom of the cat). If the readings are within certain parameters then that is why the code is generated.P0457 Acura Code Meaning, Causes, Symptoms, & Tech Notes. Engine-Codes - Acura - P0457 Acura. P0457 Acura Code - EVAP System Leak Detected/Fuel Fill Cap Loose Or Missing. - Code Popularity: 17,730 Views. - Repair Importance Level: 1/3. - Repair Difficulty Level: 3/3. Table of contents. Created and updated by William Orellana on Jun 14, 2020.Labor: 1.0. The cost to diagnose the P0627 Acura 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.jsquad091 Discussion starter. 4 posts · Joined 2021. #1 · Mar 25, 2021. I have a 2004 MDX with 154,300 miles and yesterday the CEL came with code P0420 and I noticed the idle of the car starting to get rough. I had my catalytic converter (the one under the car that is not monitored from the system) stolen last week and got that replaced already.2 posts · Joined 2022. #1 · Nov 17, 2022. Hello fellow MDXers! So far I have found one post about somebody using lacquer thinner to clean their catalytic converter and got rid of their P0420. As much as I want to try it I would like a few more opinions first. In a way it seems too good to be true, and at the same time it seems like a crazy ...The MDX with Advance Package is priced from $63,800. It gains heated second-row outboard seats, a heated steering wheel, three additional USB ports, a head-up display, a surround-view camera system, remote start and a hands-free power liftgate. Acura MDX Type S. The MDX Type S starts at $68,150.Code P0420 Description. The Engine Control Module (ECM) uses sensors mounted in front of and behind the Three-Way Catalytic Converter (TWC) to monitor its efficiency. The first sensor, the air-fuel ratio sensor, sends pre-catalyst information to the ECM. The second sensor, the heated oxygen sensor, sends post-catalyst information to the ECM.I have had the P0420 code show up twice now Before I do any thing expensive I am going to pull out the ERG valve and clean it out. ... Acura MDX SUV Forums. 735.1K posts 86.6K members Since 2000 Acura MDXers Forum - a community where enthusiasts discuss engines, tires, service and everything you need to know about …P0420 definition : Catalyst system efficiency below threshold (Bank 1) Issue Severity: MODERATE - Extended driving with this code can cause internal engine damage. Repair Urgency: Get this code fixed as soon as possible to avoid further damage to your emission system and possible engine damage. Diagnosis: The most common cause of P0420 is a ...Jun 30, 2019 · Got the p0420 code several years back and it turned out to be the rear cat. However, I recall the factory service manual stating that poor quality fuel (not octane) could be a cause. I tried Techron and a water remover called HEET in the tank. Didn’t work but was a inexpensive way to troubleshoot.Do you have Check Engine Light on your car's dashboard? Does your car read code P0420? Are you unable to pass emission test or is the catalytic converter jus...P0420 for me was just that - the catalyst. Greg 15 Buick Verano 10 Jeep Wrangler 07 Honda Civic Hybrid ... Acura MDX SUV Forums. 735.1K posts 86.7K members Since 2000 Acura MDXers Forum - a community where enthusiasts discuss engines, tires, service and everything you need to know about the MDX! ...Tech Notes. As the code description implies, the P0420 code means that the vehicle's Powertrain Control Module (PCM) has detected that the Three-way Catalyst Converter is not working properly (it is not as efficient as the factory expects). Replacing the oxygen (O2) sensors may sometimes fix the code, but in most cases, the Three-way …The towing capacity of the 2016 Acura MDX is 3,500 pounds with 350 pounds of tongue weight. The tongue weight is how much force the trailer tongue exerts on the hitch. The towing c...The P0325 DTC is a generic powertrain fault that indicates a malfunction with the knock sensor circuit (sensor 1 on bank 1). The Powertrain Control Module ( PCM) recognizes a problem with the circuit or knock sensor and sets the code. This sensor is found on the side of the engine with cylinder #1. The car's knock sensor is responsible for ...How to fix P0420 clogged catalytic converter on Acura MDX.Wasy fix with Scotty Kilmer trick.If you’re an avid DIYer and a car enthusiast, you may have come across the dreaded “Code P0420” at some point. This diagnostic trouble code is related to your vehicle’s catalytic c...Performance For Every Challenge. The 2023 MDX houses a 290-HP 81 V-6 engine paired to a double-wishbone front suspension for precision cornering. For even more exhilaration, the MDX Type S features an available 355-HP 126 Turbo V-6 engine and available air suspension that thrills with every drive. Handling is further enhanced by the Integrated ...As the code description implies, the P0420 code means that the vehicle's Powertrain Control Module (PCM) has detected that the Three-way Catalyst Converter is not working properly (it is not as efficient as the factory expects).Features. +391. Good. 8.0. out of 10. edmunds TESTED. The versatile, well-made and feature-packed Acura MDX is arguably the most sensible choice in the midsize luxury SUV segment, especially given ...P0420 Catalyst System Efficiency Below Threshold Generally speaking this code indicates a bad catalytic converter, but I went through some diagnosis to try to make sure before buying an expensive replacement cat. ... 2024 Acura MDX Tech/SH-AWD Platinum White Pearl/Parchment (Hers) 2015 Accord EX-L V6 4d AT White Orchid Pearl/Ivory (Hers, sold ...2007-2009 Acura MDX Catalytic Converter. Item fits all models with 3.7L V6 engine from 2007 through to 2009 for BANK 1. Located close to firewall side of engine, BANK 1. Direct fit unit ensures proper fitment and easy exchange with OEM unit. OBDII-configured catalyst technology ensures proper performance, emissions, and no premature check ...The MDX A-Spec starts at $57,400. The A-Spec package includes all of the features in the Technology package plus Acura's super-handling all-wheel-drive system, ventilated front seats, and a 16-speaker ELS audio system. A-Spec models also have unique styling elements that set them apart from the rest of the MDX lineup.The P0420 code indicates that the catalytic converter is not functioning as efficiently as it should, according to the vehicle's onboard diagnostic system (OBD-II). This can affect your car's performance and emissions output.I did this 15K miles ago and I have nit had another P0420 code nor has engine performance suffered. 2007 MDX Tech Billet Silver 2007 Honda Odyssey EX-L Nav/Res 30+ Years Automotive & Related Industry Experience. ... Acura MDX SUV Forums. 730.5K posts 85.2K members Since 2000 Acura MDXers Forum - a community where enthusiasts discuss engines ...Dimensions. Ownership costs. Colors. Comparing average pricing near. Boydton, VA. 23917. Vehicle. 2024 Acura MDX 4dr SUV (3.5L 6cyl 10A) 2024 Acura RDX 4dr SUV AWD (2.0L 4cyl Turbo 10A)I was getting a P0420 and a P0299 on my Acura RDX. My 2nd Cat had failed. This was the fix.Disclaimer:Due to factors beyond the control of Tall Family Films,...Shop 2020 Acura MDX vehicles for sale at Cars.com. Research, compare, and save listings, or contact sellers directly from 1,149 2020 MDX models nationwide.Mutual funds are one of the most flexible stock market investments available. There are thousands to choose from, each with its own set of rules, requirements and minimums, so it i...2020 Acura MDX Hybrid Dimensions Acura MDX Hybrid Cargo Space . The MDX Hybrid has 15.8 cubic feet of space behind its third-row seats, 45.1 cubic feet behind the second row, and a total of 90.9 cubic feet with the second and third rows folded down. The MDX Hybrid's maximum cargo space is the largest in the luxury hybrid and electric SUV class.The P0420 code is set when the oxygen sensor after the catalytic converter gives a reading the same or very close to the reading of the oxygen sensor (s) before the catalytic converter. There are usually three possible causes... The front oxygen sensor (before the cat) is giving an incorrect reading. The rear oxygen sensor (after the cat) is ...The P0420 code indicates that the Engine Control Module (ECM) has identified a decline in the efficiency of the catalytic converter on Bank 1. This could be attributed to a malfunctioning catalyst or potentially be a false alarm triggered by a defective O2 sensor. The engine control module (ECM) uses two O2 sensors, one in front, and one behind .... Location: Englewood, CO (6 miles from Denver, CO) Mileage: 69,346 mGet ratings and reviews for the top 12 pest companies in Lafayett As the code description implies, the P0420 code means that the vehicle's Powertrain Control Module (PCM) has detected that the Three-way Catalyst Converter is … The P0420 code indicates that the Engine Control Module (ECM) has ide There are several possible reasons why the P0420 code may appear, including a faulty oxygen sensor, a damaged catalytic converter, or an exhaust leak. By … The Acura MDX exhaust manifold collects th...
Continue Reading