>

Acura mdx p0420 - 2007 Acura MDX. Produced from 2001 to 2006 model years, the original Acura broke new ground in the emerging luxury

Open the cover attached to the ceiling console. Press the ASSIST button. You are connected to the A

P0420 is not an O2 sensor fault. It is rear bank catalytic converter performing below threshold (specification). ... 2003 Acura MDX w/ Nav 2006 Acura TSX 2010 Acura TSX 1994 Honda Accord See you down the ROW! Save Share. Like. This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating ...2007 MDX Tech DIY performed: Fluid change: engine oil, ATF, transfer case, rear diff, PS, brake, coolant. Parts R&R: air filters, both AFR sensors, spark plugs, oil pressure switch, 3rd clutch transmission fluid pressure switch, radiator, drive belt & tensioner, sway bar end links and bushings, brake pads, TPMS sensors, low beam and DRL bulbs ...2nd Gen TL (1998-2003) P0420 Code - Cat/O2 issues ... IF that's the case, then the P0420 code would probably be caused by that. I doubt the issue is from buying a CA cat vs. a 49 state cat. I think the issue is that many cheaper cats on the market use a ceramic based core which is known to blow out easily vs. a metal core cat. ... As far as O2 ...P2251 and P0134 on 2005 Acura MDX. These codes were getting thrown by my wife's 2005 Acura MDX. As this thread has explained and as further research shows, these codes refer to Bank 1, Sensor 1. A better description of this is the upstream rear O2 sensor. As the video shows, this sensor is in the exact same location for the '05 model.code p0420 is usually the cat but also the 02 sensor i had that code and turn out it was the cat. but i also started with the 02 first to make sure. Like. M. mantovar Discussion starter. 73 posts · Joined 2009. #3 · Mar 13, 2011. P04020. After Acura delar and a private shop told me it was def the cat, because of the miles (184k). I still ...I have a 2003 Acura MDX. VIN 2HNYD18903H531709 with 110,000 miles. Car failed Emission. DTC1 = P0420 - Catalyst sys Efficiency below Threshold (Bank 1) According to Forums, it is either O2 sensor or C … read moreP0420 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 wrong. 1 Answer. 0 votes . answered Aug 20, 2018 by Carguy1 (13.4k points) Hi there, Trouble code P2413 indicates there is an issue with the egr. ...Here are some steps to fix a P0420 code Honda Accord. First, remove the O2 sensor and pour 4-6 ounces of seafoam into the opening, replace the sensor, and leave it overnight. Reset the code and then continue driving. Increase the gap between the oxygen sensor and the converter using a spark plug non-fowler.For the P0420, I put Gumout fuel system cleaner, then the fuel injector cleaner for 2 fill-ups of premium. One I hit half a tank on the second fill I tried to reset the code again, success! Now, the P1298. I went to an Acura dealer but they said I had to order the fuse box. I told him all I needed was the ELD, and he gave me a look.The Power Monitor displays relative engine power output while driving. The Power Monitor is displayed when the Dynamic Mode is set to SPORT or INDIVIDUAL (when Gauge category is programmed to SPORT). 1Power Monitor. Engine power output is affected by driving and vehicle conditions. Power Monitor readings may vary.WIth the MDX, OBDII P0420 is often caused by a bad oxygen sensor, but there can be other causes as well. Jumping straight to replacing the O2 sensor can cost you time and money. P0420 is the most common OBDII code there is. Acura MDX P0420 OBDII Code Defined. P0420 is a OBDII trouble code. The code technically stands for.There are three ways to reset the Acura TL’s check engine light. We recommend trying to identify the problem and fixing it before resetting the check engine light. 1. Fix and Wait. The best way to clear the check engine light is to pull the trouble code, identify and fix the issue and then drive your TL around until the module that threw the ...The average Acura MDX costs about $29,597.95. The average price has decreased by -6.4% since last year. The 6665 for sale on CarGurus range from $1,993 to $72,990 in price.Jun 23, 2022 · Check Engine Light and P0420 and P0430 Codes. So, your Check Engine light is on, and you’ve got either a P0420 or P0430 code, on your OBD-II scanner. This “Catalyst system efficiency below threshold” code is triggered when your car’s computer (the powertrain or engine control module (PCM or ECM)) detects a catalytic converter issue. 1A ...The magnetic flux changes are converted into pulsing signals to the Powertrain Control Module ( PCM ). If an abnormal amount of pulsing signals from the CKP sensor are detected, the PCM detects a malfunction and stores a Diagnostic Trouble Code (DTC). P0339 Acura Code - Crankshaft Position Sensor Circuit Intermittent Interruption.Short video on how to remove the front and rear converters on the MDXHow 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 ...Even slight variations in the air/fuel mixture will cause the converter temperature to rise significantly. The "Catalytic Converter Efficiency" Diagnostic Trouble Codes (DTCs) P0420 and P0430, are among the top 10 DTCs technicians face. And while the description might imply a failed converter, odds are the ultimate fault lies somewhere else.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 ...Your MDX will likely throw P0420 or the P0430 code. To diagnose a downstream O2 sensor failure, you can use an OBD2 scanner to check for diagnostic trouble codes related to the sensor. Upstream O2 Sensor Failure. Your Acura MDX's upstream O2 sensor(s), also known as the pre-catalytic converter sensor, measures the air-to-fuel ratio in your ...This page is meant to help you troubleshoot the Acura CL 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 …How to fix you emissions p0420 code for cheap, easy, fast. Watch this video and learn how to turn off you cars check engine in under 10 minutes with parts av...Edmunds' expert review of the Used 2020 Acura MDX provides the latest look at trim-level features and specs, performance, safety, and comfort. At Edmunds we drive every car we review, performing ...Get ratings and reviews for the top 12 pest companies in Lafayette, LA. Helping you find the best pest companies for the job. Expert Advice On Improving Your Home All Projects Feat...Acura MDX without Park Assist Sensors, Tow Hook 2007, Rear Bumper Cover by Sherman®. Bumper Comes Primed - Ready To Paint. Restore your vehicle's appearance and replace your scratched, dinged, or damaged bumper cover with this premium... Direct fit replacement OE quality at a reasonable price. $281.97 - $315.96.Visit me at: http://www.ericthecarguy.com/O2 Sensor Video: https://www.youtube.com/watch?v=NIzcztO-CCsDiscussion about this video: http://www.ericthecarguy...Here's how to modify your car's oxygen sensor to get rid of a P0420 OBDII code, clear the check engine light and pass an emissions test.The P0420 code is thr...Mar 22, 2024 · 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 troubleshooting this code, you can pinpoint the exact cause of the problem and take the necessary steps to fix it.25 Genuine Acura MDX All-Season Floor Mats found. Acura MDX All - Season Floor Mats - Advance - 3Rd Row. Part Number: 08P13-TZ5-211B. Vehicle Specific. Other Name: All - Season Floor Mats - Advance - 3Rd Row ; Assembly Advanced 3Rd Row Replaces: 08P13-TZ5-210B. $62.00 MSRP: $87.00.Back in an Acura…. I been wanting a 3rd generation MDX for a while and wanted a 2014 because of the price point. I needed a daily family beater. I finally picked up a Forest Mist Metallic 2014 MDX SH Advance package. It's got super high miles at 219k but I plan on doing a refresh on it to make it dependable...@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.2 Answers. P0420 Catalyst sytem below efficiency below threshold Bank 1 This is for the catalytic convertor which is used to control harmful emission emitted from motor vehicles. Checck your VIN status update from the Dealer about the Recall Campaign for a ECM update.TSB # 11-017.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 ...Apple has never been afraid to disrupt itself, and as the mass of budget iPhone rumors piles up, a picture of a device that will cannibalize existing iPhone sales but help guarante...Aug 18, 2023 · 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).I got a p0420 catalyst system efficiency below threshold Bank 1 code on my wife's 07 MDX. I got a autoscanner and - Answered by a verified Mechanic for Acura ... We took our 2005 Acura MDX in to dealer & got the reading P0420 bank 1 & p0430 bank 2 both said catalyst efficiency below threshold. After taking out the radiator & firewall side cats, ...2006 mdx check engine light with p0420. Jump to Latest Follow 2K views 2 replies 2 participants last post by oslee Nov 26, 2013. O. oslee Discussion starter 25 posts ...#p0420 #p0430 #catalyticconvertercodes #badcat #autel #motoragetrainingThe “Catalytic Converter Efficiency” codes, P0420 and P0430, are among the top 10 DTCs...Acura mdx camshaft Problem code p0420 and p0171 on my 2004 acura mdx Wiring diagram acura 2004 tl seat rl belt 2003 warning diagramweb collection 2000 diagrams mdx source carknowledge info radio. Acura tl engine 2005 parts valve v6 vtec used sohc liter gtcarlot.I have a 2003 Acura MDX. VIN 2HNYD18903H531709 with 110,000 miles. Car failed Emission. DTC1 = P0420 - Catalyst sys Efficiency below Threshold (Bank 1) According to Forums, it is either O2 sensor or C … read moreMay 15, 2015 · Adapter is installed below the rear or Post-cat O2 sensor. It works by removing the O2 sensor from active exhaust stream, reducing rapid O2 content changes that cause P0420. It doesn't always work and some emission inspection stations will fail the vehicle, if they inspect the exhaust. It is illlegal to install and violates federal law.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.India has sent 120 athletes to the 2020 Tokyo Olympics, but its chances of medalling are likely as poor as ever. Hi Quartz readers! Today’s events were marked by a number of surpri...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...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,...In most honda/acura the p420 light is triggered even if the cat is working below 90% threshold. It doesn't affect anything, atleast it didn't in my case. I drove for many years with this trick and never had an issue. In my case the light mostly came on with cold weather, we don't have emissions requirement anymore for passenger light cars ...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.So high-performing, it earned its Type S™ status, the 2024 MDX Type S™ Ultra features a 3.0-litre turbo V6 that cranks out a whopping 355 hp and 354 lb.-ft. of torque* and distributes power where you need it most with rear-biased Super Handling All-Wheel Drive™* (SH-AWD ®).Couple that with a Sensor Control Damper, 21" wheels, and front Brembo ® brakes, and pretty soon you'll ...My 2008 MDX with 162k on the clock has recently started to throw a P0305 and P0420 code while at idle only. The check engine lamp never stays illuminated and only flashes multiple times and turns off. ... 2012 Acura MDX Tech:Mods-Max Bore TB,Custom CAI, P2R runners, Laser lights, RV6 J-pipe, HI-Flow CAT, Ktuner, Sprint Booster, MDX spacer ...The Advance Package also features a second-row 110-volt outlet, open-pore wood trim, and roof rails. With the $1,195 delivery fee, the 2023 Acura MDX w/Advance Package costs $64,195. On a 60-month loan at 3% financing and zero down, the monthly payment comes to about $1,154. See 2023 Acura MDX with Advance Package models for sale.2007 MDX Tech DIY performed: Fluid change: engine oil, ATF, transfer case, rear diff, PS, brake, coolant. Parts R&R: air filters, both AFR sensors, spark plugs, oil pressure switch, 3rd clutch transmission fluid pressure switch, radiator, drive belt & tensioner, sway bar end links and bushings, brake pads, TPMS sensors, low beam and DRL bulbs ...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 …A/c ac compressor for 2008-2015 honda odyssey 3.5l 10-13 acura mdx co 2004 honda crv air conditioning compressorCompressor 4l odyssey 6cyl 5l pulleyAc compressor clutch kit coil pulley fits: 1999. 1999-2004 honda odyssey ac compressor 3.5l oem mc447200-99532003 honda odyssey ac compressor 2004 honda odyssey a/c compressor and components kit all ...PLEASE direct the following question to an ACURA MDX expert.I have a 2003 Acura MDX 3.5L V6 AWD with 230k miles. VIN# ***** It's currently throwing a P0420 code. I have replaced the following hoping t … read moreThis centuries-old Pagan holiday (among other things) honors the dead, believing their spirits have easy access to the world of the living during Samhain. Advertisement Say it with...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.Here are the most common causes of P0420 in the Acura MDX: Likely Causes. Bad catalytic converter; Bad O2 sensor; Other Causes. Exhaust leak; O2 sensor wiring; PCM issue; Overheating converter (usually caused by a misfiring engine, there should be codes) Burning oil (overheats converter, usually no code) Engine not heating up enoughThis page is meant to help you troubleshoot the Acura CL 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 of Contents. Quick ...Make sure that all the weights and load in the vehicle and trailer are within limits. When towing more than 3,500 lbs (1,590 kg), use of gasoline with a pump octane number of 91 or higher is recommended. Towing performance can be affected by high altitude, high temperature, or steep uphill. Securely attach the hitch, safety chains, and other ...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 …The code P0430 set in most cases due to the Bank 2 Catalyst converter reading below Efficiency and this is not due to a failing HO2S sensor so replacing the sensor will not solve this code. The fix usually requires replacing the Bank 2 converter. There is no harm in trying a reset and seeing if the code returns.The Insider Trading Activity of ALLDREDGE J BRENT on Markets Insider. Indices Commodities Currencies StocksDec 21, 2005 · I have an 04 and I just got the same CEL code P0420. Looking for the cheapest route to before going to buy a cat. My local store currently have the cat on sale now @ $300 plus the gaskets and bolts would likely cost me a total of $350 for the cat replacement. Thanks in advance for the help. '04 Acura MDX Touring Nighthawk Black Pearl/Ebony. Like.Here are the most common causes of P0420 in the Acura MDX: Likely Causes. Bad catalytic converter; Bad O2 sensor; Other Causes. Exhaust leak; O2 sensor wiring; PCM issue; Overheating converter (usually caused by a misfiring engine, there should be codes) Burning oil (overheats converter, usually … See moreThe 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 ...View the prices and specs information for the 2024 Acura MDX. Download the fact sheet now to see the dimensions and locate a dealer. We noticed you’re using Internet Explorer 11, which is no longer supported on this site. ... *Prices shown are Acura suggested retail prices only and do not include taxes, title, license, destination, handling ...P0420 is not an O2 sensor fault. It is rear bank catalytic converter performing below threshold (specification). ... 2003 Acura MDX w/ Nav 2006 Acura TSX 2010 Acura TSX 1994 Honda Accord See you down the ROW! Save Share. Like. This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating ...The Purge Control Solenoid Valve (PCSV) is a device used to meter vapor flow to the engine. The Engine Control Module ( ECM) controls the PCSV using a duty cycle signal. The ECM sets the OBDII code when the PCSV is out of factory specifications. P0497 Acura Code - Evaporative Emission System Low Purge Flow.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.Societal pressure and the consistent trauma of navigating the world as a Black person can make it difficult to discuss and treat depression within the Black community. Black folks ...P0420 P0430 How to locate your BANK 1 or BANK 2 Cat Convertor, Here is the best way to find your bank 1 cat convertor. p0420 catalyst system efficiency bel...My 2008 MDX with 162k on the clock has recently started to throw a P0305 and P0420 code while at idle only. The check engine lamp never stays illuminated and only flashes multiple times and turns off. ... 2012 Acura MDX Tech:Mods-Max Bore TB,Custom CAI, P2R runners, Laser lights, RV6 J-pipe, HI-Flow CAT, Ktuner, Sprint Booster, MDX …See Also: P0420 Acura MDX. Acura MDX P0430 Code Symptoms. There aren't usually any drivability issues associated with P0430. For most people the first sign that anything is wrong at all is the service engine soon light coming on. Here are the typical symptoms that something is wrong when you have code P0430. Often, when it is only the oxygen ...The system recognizes commands listed in the Voice Command Index. Aim the vents away from the ceiling and close the windows, as noise coming from them may interfere with the microphone. Press and release the talk button when you want to call a number. Speak clearly and naturally after a beep.Automotive. Buy FOXWELL NT624 Elite Automotive Obd2 Scanner All Systems Diagnostic Scan Tools for All Cars with Oil Reset and EPB Service, Check Engine Transmission ABS SRS EPS HVAC Body Headlight, ect.: Code Readers & Scan Tools - Amazon.com FREE DELIVERY possible on eligible purchases. www.amazon.com.Activating and Setting the Vehicle Speed. Press the MAIN button. The ACC indicator appears. Accelerate to the desired speed. Above 25 mph (40 km/h): Take your foot off the pedal and press the SET switch down to set the speed. Below 25 mph (40 km/h) (Low Speed Follow): Press the SET switch down to set the speed at 25 mph (40 km/h).Get ratings and reviews for the top 12 pest companies in Lafayette, LA. Helping you find the best pest companies for the job. Expert Advice On Improving Your Home All Projects Feat...Knock Sensor Fault. A common cause of the P0325 code in a Acura MDX is a faulty knock sensor. The knock sensor detects vibrations and pinging noises associated with an engine knock. When the sensor is not functioning correctly, it may send an incorrect signal to the Engine Control Unit (ECU), triggering the check engine light and the P0325 …I understand there is a small window of time when you clear the P0420 pending code before it triggers the MIL. For me there is no window, as soon as the car completes the catalyst I/M monitor (after clearing the code) it immediately triggers the MIL. I understand the car can have one incomplete monitor and be eligible to go for an emissions test.if you ever get this code in almost any car and you don't want to spend hundreds of dollars replacing the catalytic converter on your car, chances are you ca...Second Generation MDX (2007-2013) Code P0420. Jump to Latest Follow 2K views 2 ...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 $68,150.10 posts · Joined 2017. #1 · Oct 31, 2019. 178K on my '07 MDX. Started receiving P0430 back in Dec of last year. No other symptoms. Reset code and it will stay off for weeks, months before returning. Hooked up a scanner and monitored voltage and saw bank 2 sensor 2 dropping while sensor 1 did not, so I replaced it. This did not solve my problem.675 posts · Joined 2019. #12 · Aug 28, 2021. If your username is an indication that you own a 2012 MDX, then your engine is NOT designed to run on 87. 2007-2013 MDX with the 3.7L V6 requires premium fuel (91 minimum per the manual) The 2014+ MDX with the 3.5L V6 requires regular fuel (87 minimum per the manual)on December 04, 2016. I have a 2005 MDX with check engine light on, code p0420. Did a smog test on it, failed reading bank 1 sensor 2 was putting off bad readings. Replaced that o2 sensor to see if that would fix it, didn't work.Jun 23, 2022 · Check Engine Light and P0420 and P0430 Codes. So, your Check Engine light is on, and you’ve got either a P0420 or P0430 code, on your OBD-II scanner. This “Catalyst system efficiency below threshold” code is triggered when your car’s computer (the powertrain or engine control module (PCM or ECM)) detects a catalytic converter issue. 1A ...Summary: Honda (American Honda Motor Co.) is recalling certain 2015-2020 Acura TLX, 2016-2020 Acura MDX, 2016 and 2018-2019 Pilot, 2017 and 2019 Ridgeline, and 2018-2019 Odyssey vehicles. Due to a ...Hello all! I have a 2004 MDX with 191K miles on it. Recently, the CEL came on. I went to AutoZone and got the following codes: P1454 - Fuel Tank Pressure (FTP) Sensor Circuit Range/Performance Problem P0420 - Rear Bank Catalyst System Efficiency Below Threshold (Bank 1)Estimated Price: Starting around $52,000. +4. Acura refreshes the 2025 MDX with a host of improvements and changes. It debuts a new grille, taillights, headlights and wheel design. The Type S ...2022 Acura MDX Type S Vehicle Type: front-engine, all-wheel-drive, 7-passenger, 4-door wagon. PRICE Base/As Tested: $, Diagnose and repair cylinder misfire on acura mdx. I am using the launch v431 in this, This page is meant to help you troubleshoot the Acura ZDX P0420 trouble code. It covers the P0420 code's meaning,, I was getting a P0420 and a P0299 on my Acura RDX. My 2nd Cat had failed. This was the fix.Disclaimer:Due to f, PLEASE direct the following question to an ACURA MDX ex, Insert the latch plate into the buckle, then tug on the bel, on December 04, 2016. I have a 2005 MDX with check engine light on, code p0420., #1 · Mar 21, 2007. My check engine light turned "On" o, 2016 Acura MDX with about 99k miles. P0420: Catalyst System Effici, Even slight variations in the air/fuel mixture will cause the conv, This page is meant to help you troubleshoot the Acura RL P04, 2007-2009 Acura MDX Catalytic Converter. Item fits all models with 3.7, Aug 13, 2018 · My 2004 MDX with 249k miles had the following codes , Brian Eslick from How to Automotive http://www.howtoautom, July 4th special: These are the best hot dog joints in the U, Detailed information on the P0420 dtc trouble code. I, jsquad091 Discussion starter. 4 posts · Joined 2021. #1 · Mar 2, Hey everyone I have 2007 acura mdx with 165000 km on it 7monthe a.