2021 honda pilot emissions system problem - The emission control system in Honda vehicles, including popular models like the Civic, Accord, Pilot, and Odyssey, is designed to minimize pollutants emitted during combustion.

 
Component Name: 110000 ELECTRICAL SYSTEM. Make: HONDA. Model: PILOT. Year: 2018. Date Added: 01-24-2023. Summary: Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2017-2018 Odyssey, Pilot, Ridgeline with a customer complaint of the vehicle running rough or in low power mode with the Malfunction Indicator Light (MIL .... Code breaker fire red

Jul 29, 2022 · One of these signs is the blinking of the emission system warning light, which is meant to signal a Honda Pilot emissions system issue. Another sign is having difficulty upshifting the transmission, or it shuddering. Usually, after you notice the emission system warning light issue, the transmission warning light will turn on. Whatever caused the Emissions System Problem probably disabled the AWD system. That's typical. If have an early-2019 build, it could be the fuel injectors. If you don't have a scan tool, visit a local AutoZone or other parts store to see if they'll scan it for free and report back here with the code (s).29295 posts · Joined 2007. #2 · Jun 30, 2021. Some emissions-related issues will disable the AWD system as a side-effect. Chances are if you fix whatever is causing the emissions system problem, the AWD message will disappear. The most common cause of an emission system problem in a 2017 to early 2019 model is faulty injectors.4 posts · Joined 2020. #5 · Feb 19, 2020. Sitting in honda dealership right now with my 2018 crv that has an emissions problem code displayed with the check engine light on. Service tells me they can run the code and get an idea of what is wrong or run a full diagnostics, but if they can't replicate the problem I will have to pay $99.3 posts · Joined 2021. #1 · Feb 4, 2021. Hello. I am looking into buying a 2021 Pilot EX AWD model this month and was going through consumer reviews and found some reviews stating the infotainment issues in 2021 Pilot. Also when I checked Honda website for recalls, 2021 Pilot was one of the cars which they mentioned having some infotainment ...Mechanic for Honda: Amedee. The check engine light illuminates for emission purposes only. It may or may not be associated with an engine running or performance issue (or transmission issue). Even if the check engine light is not illuminated on the dash or instrument cluster, there can still be a code stored in the engine computer system. Some ...Starting with Emission system problem last year (2023). After cleaning completely all Catalytic converters It was running much better without codes, but recently it came up another codes like TM problem, steering, ABS, etc. ... Piloteers.org forum community offers tech info, troubleshooting, modification DIY’s and discussion for the …At 850 miles on the odometer, the 2023 Honda Pilot ECU failed during normal operation of the vehicle on local roads, leading to a loss of power to engine transmission components, emissions systems ...To learn more about the 2020 Pilot's warranty coverages, we've put together this handy table that lets you review the most important figures at a glance. 2020 Honda Pilot Factory Warranty Coverage: Basic Warranty: 3 years or 36,000 miles. Powertrain Warranty: 5 years or 60,000 miles. Corrosion Perforation Warranty: 5 years with unlimited miles.The 2024 Honda Pilot has 1 NHTSA complaints for the engine at 0 miles average. ... 2021; 2020; 2019; 2018; 2017; 2016; 2015; 2014; 2013; 2012; 2011; 2010; ... emission system, etc., it almost didn ...6 posts · Joined 2020. #10 · Oct 5, 2020. We bought a 2020 Pilot Elite in April. I had none of these problems until the last 45 days. Now the radio (CarPlay, Bluetooth, FM) is often nearly unusable due to the loud, incessant crackling. My dealer (Rick Roush Honda in Medina, OH) said that Honda is manufacturing the parts to correct this.The emissions system in the Honda Odyssey is very effective because even failing to fasten the fuel tank cap will let the car warn you of this mistake. The Odyssey emission system is designed to keep your vehicle safe and abide by the laws of the land. If you ignore the 'emission system problem' message, you risk further damage to the car.Check and replace the blown fuse. If the road departure mitigation system isn’t working, it might be due to a blown fuse. The good news is that this is usually an easy fix. To check the fuse, you’ll need to locate the fuse box in the car (usually under the dashboard or hood) and find the fuse for the system.I am new to here, sharing some info to you from dealership today: I was struggle to pay $1,100 due to common emission issue on 2016 Honda pilot, the issue is with me over 1 year. This morning I got code came back so decided to fix and pay (searched all forums), but was surprised that Honda covers it based on extended warranty.When it comes to sustainable livestock production and agriculture, measurement is the first — and sometimes most elusive — step in the process of turning our food system from a car...Same here too, 2016 Honda Pilot Ex with 52500 miles. Got the Emissions System problem. Given a quote of $1200. Accepted it and getting the repair done today, 8/15/2019. But I feel the fuel injector should not fail so early. If anyone has any inputs of how to get some kind of reimbursement from Honda, please let all of us here knowMtMan. 618 posts · Joined 2017. #2 · Feb 7, 2019 (Edited by Moderator) james468 said: I have a 2019 Honda Pilot and I noticed the dreaded Keyless Start System Problem on my dashboard. I think it was there all along but I only noticed that after I added tint windows and Rear Entertainment System from a auto audio shop.The Honda Civic is known for its reliability and efficiency but is not immune to emission system problems. The condition is severe, affecting both overall performance and the environment. Owners need to understand the origin and effects of this issue. A troublesome emission system results in poorer fuel efficiency and higher emissions ...Went in (at 58k and under warranty) and the dealer said they couldn't find anything. Yesterday (66k and no longer under warranty) all of the following lights came on -- similar to others' experience: - Traction stability assist. - Hill start assist. - Lane divergence assist. - Emissions issue from before.2017 Pilot, 108,000 mi. Check engine/Emissions System message appeared intermittently for several days 11/21, then all the lights appeared one morning and next day flashed my D light while driving. Private mechanic was able to stop it by replacing my gear shift button panel which had gotten wet and corroded with crumbs over time.The most common symptom of a problem with the emissions system in the Honda Pilot is the warning light appearing on the dashboard. This light can indicate a variety of issues, including problems with the fuel injectors, the catalytic converter, or the oxygen sensor. If you see this light, it's important to have your vehicle inspected as soon ...Check engine light came on with the message "Emision System Problem". My Pilot's 50k miles. As expected it was the fuel injection system. Had to replace it and pay $1200. Four things: This is happening to a bunch of Pilots and Honda knows and does nothing (just check this forum!)February 14, 2023 by Jason. P0455 in the Honda Pilot is a trouble code that indicates your truck has a LARGE evaporative emissions leak. With this code, you shouldn’t notice any symptoms besides perhaps a noticeable fuel smell. P0455 usually is not an immediate threat to the driveability of your Pilot. But, whenever the check engine …The manufacturers of Honda updated the Honda Pilot engines and introduced new modes to their emissions. ... and components linked with the exhaust system. Emission Problem in 2021 Honda Pilot. One of the most prevalent emission-related issues in Honda Pilot is catalytic converters issues. If your vehicle has this issue, take it to a ...February 11, 2021. Version 2. Warranty Extension: MIL Comes On with DTC P0420/P0430, P030x, and/or P219A/B (With Software Update) Supersedes 20-100, dated November 24, 2020, to revise the information highlighted in yellow. This bulletin replaces 18-025, MIL Comes On with DTC P0300-P0306 or P219A/B, and 19-072, MIL Comes On with DTC P0430 or ...Dec 15, 2021 · 2016 Pilot EX-L AWD with about 144k on the clock. Got the "Emission Systems Error" in early November. It popped up for maybe 3 or 4 drives, and then it went away. Took it to my local Honda dealer. They checked the code and based on the code, they applied a software update and checked the compression on all cylinders. 95 posts · Joined 2016. #1 · Jul 23, 2018 (Edited) Wanted to report the "Emissions System Problem" that many have had to deal with finally hit my 2016 Pilot Touring (see sig). It has only 42,465 miles. Made a trip to the dealer. Was called back by the service adviser...and it turns out to be specifically the catalytic converter issue.The 2017 Honda Pilot has 282 NHTSA complaints for the engine at 7,464 miles average. (Page 1 of 15)A lot of excuses can be made by Honda. Simply running low on oil, not doing oil changes, using the wrong weight can cause problems with the vtec assembly that includes this oil pressure switch. It's very common to hear of this problem. Honda sells the pressure switch alone or they want to sell you the entire vtec solenoid assembly with spool.Step 3: At the same time, press and hold the "OFF" and "DEFROST" buttons on your climate control panel. Step 4: Keep holding the buttons until the light on the control panel blinks on and off five times. Step 5: Release the buttons. This should reset your Honda Pilot's HVAC system. However, if you continue to have issues, you might ...All safety recall repairs are FREE at authorized Honda dealers. For additional recall assistance, click the Ask Dave by Honda button. If you are dissatisfied with your vehicle performance or have a product complaint, please contact. Honda Automobile Customer Service at (800) 999-1009.Same here too, 2016 Honda Pilot Ex with 52500 miles. Got the Emissions System problem. Given a quote of $1200. Accepted it and getting the repair done today, 8/15/2019. But I feel the fuel injector should not fail so early. If anyone has any inputs of how to get some kind of reimbursement from Honda, please let all of us here knowHELP PLEASE!! Trouble Code: P0087 Rev Match System Problems and Emissions System Problem AND CEL. Thread starter vtecduck; Start date Jul 30, 2020; Watchers 6; vtecduck Member. Joined Jul 7, 2020 Threads 2 Messages 8 Reaction score 0 Location NJ Vehicle(s) ... If not calll Honda corporate that will get you in there. If they try to blame the ...Alex S. December 31, 2020. The emissions system problem on a 2017 Honda Pilot is usually caused by a faulty O2 sensor that is on the exhaust. These sensors are used to measure the oxygen levels in Your exhaust and determine how much fuel is being used. If one of these sensors fails then that will usually cause the engine to use too much fuel ...To learn more about the 2020 Pilot's warranty coverages, we've put together this handy table that lets you review the most important figures at a glance. 2020 Honda Pilot Factory Warranty Coverage: Basic Warranty: 3 years or 36,000 miles. Powertrain Warranty: 5 years or 60,000 miles. Corrosion Perforation Warranty: 5 years with unlimited miles.95 posts · Joined 2021 ... I have "Emissions System Problem" on my 2017 touring which started today. 3 months ago the dealer inspected it for DTC errors and found P0430 "Catalyst system efficiency below threshold B2" but i didn't have system check on the dashboard at that time. ... 2017 Pilot Elite - Steel Sapphire: MOD's: Honda Chrome Running ...alex1482 Discussion starter. 79 posts · Joined 2017. #1 · Apr 3, 2023. My wife came home with my 2017 EXL with 44,500 miles saying the engine light came on, and the Information icon with the message, Emissions System Problem and ran rough. I drove it and ran like a top, but with all those icons and message. Where to look for the problem and ...It all depends on the code that is stored. Cracks and other obstructions will cause it to code up. The reason all the lights come on is because all the other systems are related and see a problem. We call it a cascade failure. There is likely only one problem, although there are multiple warning lamps.I have a 2021 Honda Pilot and 3 weeks ago my car did the same exact thing. Today I pulled over my car is doing it again …Emissions system problems and Transmission-blind spot… not sure what’s going on with this carTo tackle electrical problems, consider using an OBD-II scanner. This handy tool can quickly pinpoint the specific issue within your emissions system. By accurately diagnosing the problem, you can take the necessary steps to rectify it, ensuring that your Honda Pilot complies with emissions standards and operates efficiently.Summary: Honda (American Honda Motor Co.) is recalling certain 2020-2022 Pilot, Accord, Civic sedan, HR-V, Odyssey, 2020 Civic coupe, Fit, 2021-2022 Civic hatchback, 2021 Civic Type R, Insight ...What is emissions system problem on honda accord?How long do honda accord last 2021 honda accord maintenance scheduleHonda pilot emissions system problem: what you need to know. Emission system problem honda odyssey 2018Accord emissions intermediate segment Emissions system problem honda pilotEmissions …cvandam said: My 2016 Honda Pilot with 50k miles has had the Emission System Problem text show up on the dash along with the check engine light intermittently for the past 4-5 months. My mechanic has looked at it three times and can't figure out why the lights keep showing up and then going away.2017 Honda CR-V Emission System Problem/Check Engine Light On: 9 Complaints. Honda pilot emissions locations: pcv, evap, & egr Honda pilot 2009 noise Pilot honda evap egr emissions. Light system problem engine honda emission check emissions cr civic larger click complaints.What is the Honda Check Emission System error message and how to fix it.Check Emission System Causes:Catalyst Problem CodesExample Code: P0420 code means tha...Honda History: 2023 CRV Touring Hybrid, 2017 Ridgeline RTL-E w/ orig. Lomax cover, 1989 Accord SE-i, and 1978 Honda Civic CVCC. ... If you're NOT getting an Emissions System Problem message, your fuel economy hasn't decreased, and you don't notice any difference in the way the vehicle drives or an increase in engine RPM while cruising on the ...Honda Accord Touring 2.0 2021 Joined Mar 21, 2021 · 2 Posts ... I started my car today and received a warning that there is an emissions system problem and my power may be reduced. The check engine light is also on. I have an appointment with the dealership to get it looked at. Has anyone else run into this?An Emissions System Problem message on your dashboard is a common problem on Honda Pilot cars, which generally can be fixed by changing your fuel …The Honda Pilot says the “Keyless Start System Problem” message is a known issue. It is caused by either a dead key fob battery or a faulty system. You can try to fix the problem by replacing the batteries or checking for loose connections. If that doesn’t work, then you will likely need to replace the system.The Side Barrier test simulates an intersection collision between a standing vehicle and moving barrier at 38.5 mph. The Side Pole Barrier test simulates a crash into a fixed object like a tree or utility pole. The Rollover Resistance test measures the risk of rollover in a single-vehicle, loss-of-control scenario.I imported my 2016 Honda Pilot EXL 4W from the US (I am from Guatemala) - sadly I didn't research properly. So two weeks from having my pilot, the "Emission System Problem" and Check Engine light came. Also the AWD light came on. I took it to local Honda dealer and they want to charge me $1000 ONLY for diagnose.The 2024 Honda Pilot has 1 NHTSA complaints for the engine at 0 miles average. ... 2021; 2020; 2019; 2018; 2017; 2016; 2015; 2014; 2013; 2012; 2011; 2010; ... emission system, etc., it almost didn ...2016 + Honda Pilot start/stop switch failure and replacement due to code b12c5 so a failure displayed on dash. Honda part number: 35881-tg7-a04For daily cont...The EVAP system prevents harmful gases from escaping into the atmosphere and does not affect how the engine runs, which means this code is not a breakdown risk. System Gross Leak. When there is a large leak in the Honda Pilot's EVAP system, it will throw the P0455 OBDII Code. P0455 indicates a large leak in the evaporative emission control ...Feb 9, 2020 · 1 post · Joined 2021. #28 · Feb 21, 2021. My 2017 Pilot has 48491 miles on it. About 6 months ago I had all these warning lights: hill start assist, trail stability, road departure, vehicle stability, emissions system, power steering came on. The service dept reset the alerts and told us to replace the battery. 2016 Pilot EX-L AWD with about 144k on the clock. Got the "Emission Systems Error" in early November. It popped up for maybe 3 or 4 drives, and then it went away. Took it to my local Honda dealer. They checked the code and based on the code, they applied a software update and checked the compression on all cylinders.The check emission system message on a Honda or Acura means that there is an issue with the emission system. The most common reasons for this are a loose gas cap, faulty oxygen sensor, exhaust leak, intake leak, or dirty air filter. However, you want to diagnose the issue with an OBD2 scanner before doing any repairs.Emissions System Problem . Jump to Latest Follow ... Joined Jun 27, 2021 ... Piloteers.org forum community offers tech info, troubleshooting, modification DIY’s and discussion for the Honda Pilot SUV. Show Less . Full Forum Listing. Explore Our Forums.When it comes to sustainable livestock production and agriculture, measurement is the first — and sometimes most elusive — step in the process of turning our food system from a car...Every few months or so… between 3 and 5 months I'll start up my truck and all these lights pop up. The Trailer stability assist problem (TSA), Hill start assist problem, Vehicle stability assist problem (VSA) Power steering system problem (EPS) and emissions systems problem. When I scanned it I get P219A which is Air to fuel ration and ...Here is a list of problems we have encountered so far: May 2021: 49xxx: Mysterious battery drain issue - replaced battery. Aug-Oct 2021. 52517 miles: "Emission Systems Problem" on MFID - car goes into limp mode. Diagnosis: 52533 TEST DROVE VEHICLE FOUND DTC P0369 CAMSHAFT POSITION SENSOR SIGNAL FAILURE.I have a 2016 Honda Pilot 68k miles. Emmission system light went on. Continued to drive home 100 miles. Light went off. Next morning starred up and knocking in engine. Dealer said I need new connecting rods , which means a new engine , + 10k. Car had oil, no prior issue . Contacted Honda care. FYI -my car was part of the piston recall.The following is a Honda OBDII Drive Cycle Pattern. (Obey all traffic laws while performing drive cycles. Perform acceleration steps only on highways) COLD START: Begin from Cold Start, and ignition in OFF position for at least 1 hour. Insure your Honda's fuel tank is between 1/4 and 3/4 full and engine coolant temperature must be below 122 ...This can be a sign of a weakening battery or loose battery terminal conections. There is also a known start button glitch that can happen if we tap it versus being cognizant of pressing the button for one second. 2017 Pilot EX-L 2wd (60k); (2) 2012 V6 Crosstour 2wd (121k, 311k); 2015 Nissan NV 3500 (211k) 2Hondas4028.The 2017 Honda Pilot has 10 problems reported for check emissions light on. Average repair cost is $1,180 at 50,500 miles. ... 2021: Code P0455 - evap system large leak. ... At about 22,000 miles ...Mechanic for Honda: Amedee. The check engine light illuminates for emission purposes only. It may or may not be associated with an engine running or performance issue (or transmission issue). Even if the check engine light is not illuminated on the dash or instrument cluster, there can still be a code stored in the engine computer system. Some ...skase1966 said: Just turned on my 2021 engine and getting many warnings of collision Mitigation system failure and brake failure. In addition many other failure warnings. Did the restart a few times but still in failure mode. I will be reaching out to the dealer in am . Just had oil changed last week at dealer with no issues.Cupid1127. 1 post · Joined 2017. #12 · Sep 26, 2017. We've had our 2918 odyssey for less than a week. 7 warning lights came on: Emissions system problem , VSA, power steering , brake system , brake hold, lane departure , and something about uphill assist/hill problem. Car seems to be running fine.I got the codes pulled at AutoZone and found out the following: P0430 - Catalyst system efficiency below threshold B2 (bank 2) U30006-17 - Control Module Input Power A (IG1) above threshold. Not sure if U30006-17 is related to the Emissions system problem, but thought I'd include it any way.The real estate and infrastructure sectors contribute about 40% of global carbon emissions, and part of solving the climate crisis is fixing how those industries work. Accacia give...861 posts · Joined 2021. #8 · Mar 11, 2022. Our Pilot will flash the orange BRAKE message in certain circumstances where it probably shouldn't. Namely, two-lane roads with a gentle curve to the right -- so the Pilot thinks it's going to run into the oncoming traffic "in front" of it.Honda Pilot Emissions System Problem GuideMechanic.Com The Honda Pilot is a popular mid-size SUV, but it has faced a number of emissions system-related issues over the years. In recent years, drivers of the Honda Pilot have experienced a number of issues with the emissions system, ranging from check engine lights to excessive emissions.Solution: Ensure that the radar sensor located on the front grille is clean and free of obstructions. In some cases, a simple restart of the vehicle can resolve the issue. If the problem persists, it is best to consult a Honda technician for a thorough inspection and possible software updates. 3.The manufacturers of Honda updated the Honda Pilot engines and introduced new modes to their emissions. ... and components linked with the exhaust system. Emission Problem in 2021 Honda Pilot. One of the most prevalent emission-related issues in Honda Pilot is catalytic converters issues. If your vehicle has this issue, take it to a ...2018 Honda Pilot Emissions System Problem WebHonda may cover, on a case-by-case basis, some or all of the cost to repair a problem that is not covered by your vehicle's limited warranties. If your vehicle develops a problem … WebFebruary 11, 2021. Version 2. Warranty Extension: MIL Comes On with DTC P0420/P0430, P030x, and/or P219A/B (With#1 · May 31, 2022. I have an appointment in a week with my local shop to doagnose my Pilot after the Emissions System warning light came on a few days ago. I have about …Update as to "Emission System Problem" warning. This warning has continued to come on periodically, along with all warnings displayed in sequential order at times. Fuel injector replacements to "cure" problem installed on 1/25/19 after 2 month wait for back ordered parts. Warning returned one week later.How to fix the honda pilot emission system problem. Step 1: Check the air filter in the cleaning machine. Helps remove dirt, dust, and other foreign particles from the engine’s air stream: This piece of paper. If the filter gets clogged or is used for a year, it should be changed. Clean the dust and dirt off of the air filter housing with a ...Thanks. Pulled off on an exit and turned it off and back on. Transmission and AWD issue disappeared. Emission system light is still lit. There was a TSB for 2016 to 2018 Pilots for bad fuel injectors. There is a a service bulletin for a transmission judder issue. Covered by the 8/80k warrenty.What Does the Emissions System Problem Message Mean on a Honda? The emission system's warning light shows an issue with the air-to-fuel blend in your engine. For Honda Pilot, its fuel injectors usually become bad at 40,000 to 60,000 miles. The oxygen sensor close to your catalytic converter might need to be replaced.8.2. out of 10. edmunds TESTED. The Honda Pilot is space-efficient and smooth-riding, and it provides ample power along with decent fuel economy. You also get plentiful features, a useful cargo ...1808 posts · Joined 2015. #7 · Apr 3, 2021. When you get the device look at the connectors on the two different sides. The clip end will mirror what you are removing. Study how when you push in the bottom it will lift up the top (like a see-saw). Then you'll know how the Honda OEM connector will be able to be removed.FYSA/ —Got the Pilot back from Pohanka Honda. The emission system light was caused by codes: P0455 and P0456. The fix was to replace the Purge Control Solenoid Valve, 36162-2G0-A01.

The emissions system problem on a Honda Pilot means that there is an issue with the vehicle’s emission control system. This can be caused by several things, ranging from a simple issue like a dirty air filter to a more serious problem like a faulty oxygen sensor.. Rao vat nguoi viet

2021 honda pilot emissions system problem

95 posts · Joined 2016. #1 · Jul 23, 2018 (Edited) Wanted to report the "Emissions System Problem" that many have had to deal with finally hit my 2016 Pilot Touring (see sig). It has only 42,465 miles. Made a trip to the dealer. Was called back by the service adviser...and it turns out to be specifically the catalytic converter issue.Honda identified faulty or dirty injectors but would not help me. 3 factors were needed to help me with the cost. 1. Buy the car from a certified Honda dealer. 2. Have a warranty 3. Have proof of loyalty to Honda. via service records. I had the car for 45 days, never had service done.Honda pilot emissions system problem recallEmission system problem honda pilot 2016 2017 pilot emissions system problem6-consecutive honda pilot emissions system problem you need to fix. Emissions system problem honda pilotHonda pilot emissions system problem sees drivers replacing fuel 2019 honda civic 2nd emissions system problem : r ...The 2012 honda pilot check emission system light means that there's an o2 sensor fault. Like. (1) Jim M November 27, 2020. When filling the tank with gas, there are 3 critical steps: Do not overfill the tank. When the pump nozzle automatically shuts off, stop filling the tank. Leave the nozzle inserted in the fill line.Thanks! Now I have to deal with the dealer who is going to try to charge me to read the code. Its possible that all newish cars are unreliable because of the increased complexity, but this Pilot is a disappointment. I recently dealt with an emissions system recall P219A, then the driver side visor just fell off.The emission control system in Honda vehicles, including popular models like the Civic, Accord, Pilot, and Odyssey, is designed to minimize pollutants emitted during combustion.Reset the system by disconnecting the battery. Another possible fix is to reset the system. This is done by disconnecting the car’s battery. It is a simple and straightforward process. Disconnecting the battery cuts off the power supply to all the electrical systems in the car. This includes the road departure mitigation system.Cupid1127. 1 post · Joined 2017. #12 · Sep 26, 2017. We've had our 2918 odyssey for less than a week. 7 warning lights came on: Emissions system problem , VSA, power steering , brake system , brake hold, lane departure , and something about uphill assist/hill problem. Car seems to be running fine.ABS (Anti-Lock Braking System) Warning. This light means there's an issue with your anti-lock brakes. It could come on for a variety of reasons, from a faulty speed sensor to low brake fluid to ...684 2. Top Answer. John C. January 27, 2021. The emission system problems in a 2018 Honda Odyssey are usually related to the EGR valve failing. But what is the role of the EGR valve In a nutshell, the EGR is there to reduce emissions. It does this by rerouting some of the exhaust gases coming from the engine back into the combustion chambers in ..."Honda Check Engine Light - Learn about the causes and solutions for a check engine light (CEL) on a Honda vehicle. The CEL can indicate issues with the engine or emissions system and can be caused by a variety of problems. A certified mechanic can use diagnostic tools to read the vehicle's diagnostic trouble codes (DTCs) and determine the specific issue causing the CEL.I have a 2019 RTL-E that showed an "Emissions System Problem" warning about three weeks ago. No change in performance whatsoever, and in a couple of start/stop cycles it went away. ... but the most common is faulty fuel injectors in 2017-2019 Ridgelines. Honda extended their warranty to 10 years or 150,000 miles. ... Previous owner of 2007 RTL ....

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