2018 honda accord emissions system problem

And american honda motor co., inc. Who opened a case and then closed it, ignoring my responses to their communications. Carcomplaints. Step 1. The contact owns a 2018 honda accord. The problem has caused a failed vehicle inspection report at a local shop even when warning lights disappeared. *ld the consumer stated the dealer advised the vehicle's malfunction was normal and was operating as designed. Additionally, the contact stated that while driving at various speeds, the vehicle abruptly stopped without the driver's input. Resetting system lasts another 50 to 100 miles. This is only compounded by the fact that this is a first year car and hasnt had its trials and errors resolved (for example, Honda has addressed the hood flutter on newer models). Faulty cylinder deactivation system: A fault in the cylinder deactivation system will have knock-off effects, indicating an emission control fault. There was sever damage done to the rear rotator a d had to get replaced. Today, I ran over a plastic traffic cone and it knocked off the sensor system, including the parking assist in the front, however the front bumper is not damaged at all. This issue is clearly a safety risk for myself and other drivers. Most auto enthusiasts can do it in their sleep. I have complained about this issue to the dealer 3-5 times, all the times a software reset is performed and I am given back the car with the same issue as when I took it in. I pulled in at an area I could shut the car off. A lemon. I took the vehicle into a dealership and they could not replicate the problem. The multiple safety system failure I experienced today is a pretty clear indication of that. Window cracked on lower left side. Had safelite come out to repair and they said they are getting a ton of these new accords in for repair and replacement but my chips were too small to repair. This car stopped blowing cold air one fine day. Ive seen some complaints about the 2017 and 2018 CRV doing this exact same thing. The cmbs has shut down at different mileages, both in and out of the cars warranty. My car has 70k and it's currently out of the warranty period. Vehicle sensed a ghost and slammed on the brakes. Everything was fine then 2 days ago I noticed on the heads up display "cruise) which had never been there before. There is no recall for my honda accord, and both honda dealerships said that there have been similar problems with the honda cr-v & civic but they have never seen any issues with a honda accord. I am experiencing similar issues with my 2018 Honda Accord touring. Parking at nursery shop, car went out of control speeding and running over the concrete stoper and nursery fence. It took a couple of seconds for the car to allow me to apply the gas. Consumer writes in regards to unintended vehicle rollaway. Most time the speed limit was 55 mph. Read google and you'll find many others have similar issues but no known resolve. Tl* the contact owns a 2018 honda accord. I have seen hundreds of complaints on line regarding this issue and I certainly hope it doesn't take someone being killed before honda corrects this issue. This, generally, seems to happen in colder temperatures. *cc *tr, The rear brakes are worn too fast and rotors are already damaged at 19500 miles. The closest vehicle was no less than 5 car lengths ahead of me. New one failed in 2 years now out of warranty. The collision-mitigation braking system is quite complex. Additionally, each time I was not going any faster than 45-50 mile per hour. This could have caused a bad accident had someone been behind me at the time. All lights came on in the dash board every light you can think of. However, my brother, who has the same model of the same year, had the same issue so he had to fix the problem as well. The vehicle was taken to honda of columbia (4333 sunset blvd, lexington, sc 29072) where the recall was serviced. Problem has persisted since first occurrence (12/7/2021). 2018 honda accord. I have experienced a number of issues with the 2018 honda accord sport, related to the engine, transmission, head unit, brake hold system, noise (tire and poor sound insulation) as well other issues which are described in the attached document. Before that was twice in november but I would have to verify exact date based on when I took it to the dealership. Dealer says it's "normal" but my civic that's 7 years older has no issues. Tire number meaning why do tire numbers matter? He told me they could not do that and until honda came up with a fix for the problem, they couldn't do anything. It almost feels like someone is lightly holding onto the wheel as I? Was ok first 5000 miles. Every time I notify honda service they tell me that's how the braking system is. During this trip the acc went offline 3 times down to sc and twice it failed driving back home. The car is available for inspection as needed. The failure mileage was approximately 45,300. There are issues that are not characteristic of a $37,000 car. The contact stated while driving 50 mph, the collision mitigation braking system engaged abruptly while there were no objects or other vehicles nearby. It doesn't come to a complete stop but it is dangerous. My honda accord sport has only 47,500 miles and it needs a new fuel rail. After talking to dealer we found that these tires have very thin sidewalls so they weigh less. It was an orange flat plate on the road for construction. They gave me information to take it to their preferred body shop to fix and informed me that there have been a few problems with accords paint peeling from 2018. Tl* the contact owns a 2018 honda accord. I took the car to a body shop recommended by the dealer ship. Once that warning comes on cruise control also disengages. The car hits the brakes hard causing me to be scared out of my mind. Thought it was the battery. It will discuss the prevalent emission system warnings shadowing Honda Accord drivers. Its never been fixed despite the software updates. The vehicle was not repaired. Morning I started the car and was immediately received 4 messages: "lkas: lane keeping assist system problem. They quoted me 00 to repair. I was driving on on-410 south to work on may 24 ,2019 morning and I tried to open the sunvisors to get rid of sunlight coming from front as soon as I opened the sunvisors they fell down and came across the face and I was just about to hit the car at front just because of improper visibility . They and the roadside service man advised me that oil had exploded everywhere, as from a high pressure situation. The battery was replaced. I believe, just like the civic models, a thorough investigation needs to be performed about this issue. I was on a very busy interstate highway during a rainstorm going between 60 and 70 mph. They advised yes the vehicle has a failed brake booster and is on a national back order. I was driving on the us-60 in phoenix, arizona with adaptive cruise control on, traveling at 65 mph during morning rush hour, so it's still dark, on a 6 lane freeway. As soon as you switch to miles it disappears. Ensure you follow the service instructions in your owner's manual to ensure your emission system is not neglected or placed under undue strain. When driving in various scenarios on open road, the automatic emergency braking system will engage unexpectedly. While slowing down to move over the plate at a slower rate of speed the automatic breaking brought the car to an unnecessary stop almost causing a collision from behind. The contact stated that the brake pedal was too close to the accelerator pedal. No such luck. Called the dealership and was told I probably hit something that punctured it. There are a few different forums where people are talking about it. The car at no time was visible in the camera monitor. Possible glitch that sometimes causes the car randomly slam on brakes or slow down with out the driver touching the brake pedal. Always while parked after driving. This occurred again on another morning on an interstate highway. Today something new happened and completely changed the game for me : THE CAR EMERGENCY BREAKS WERE ACTIVATED BY NOTHING OUT OF NOWHERE WHILE I WAS DRIVING ON 90 MPH !!!!!!! Now back in the shop for a 4th time. My car was purchased new in december 2018. Supplemental restraint system malfunction which could lead to failure of airbags to deploy. The failure occurred on three different occasions. I have had to miss work due to the injuries that I received. It has happened while driving straight, exiting and in traffic. The failure mileage was approximately 2,000. This was the first occurrence of the problem since the rack and pinion was replaced. I went back and forth with manger. Your only option is to replace your catalytic converter. Paint peeling. I have researched this problem on the internet and other honda owners have experienced the same issue, typically with the dealer not being able to find a problem. We have told them about the problem 4 times and they say no one else has complained with that problem. When I told honda service, they said maybe the sensor for the braking system was dirty. They recommended that I replace the spark plugs, ignition coils , & have a fuel injection clean done. Auto Zone came up with P219D code, "Cylinder 2 Air-Fuel Ration Imbalance". Honda is recalling more than 628,000 vehicles in the U.S. to replace fuel pumps that can fail, causing the engines to stall. The contact mentioned that the brake system was switched off in order for the automatic brake system to stop activating. There is no service bulletin or active recall despite numerous complaints about the steering rack 53600-tva-a18 which my accord has and is no longer an active honda part, now replaced with a new part number. Hood release cable has seized closed - honda has been unable to give any explanation as to why and repair times for part are months out - unable to access engine or battery compartment due to this- unable to refill washer fluid, check oil etc -. I read that some 2018 honda model had extended warranty for fuel injectors. Thankfully, each time no other car was directly behind me. The contact owns a 2018 honda accord. Starter problems. The car is almost undrivable. *tr. The manufacturer had been informed of the failure and informed the contact that the failure was not related to the recall. I was driving on express way on 7/5/19 early morning. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power with the air bags, brakes, tpms, and emission warning lights illuminated. This Honda has 24150 miles and less than 31 months. There is a prohibitively high cost to replace because of driver assistance camera attached directly to windshield. *tr, When I slow down my hybrid 2018 honda accord using the regenerative braking pedals I realized the car slows down enough that the following needs to be warned by brake lights coming on. A police report was filed. Had to have it towed - dealer found it also misfiring on cylinder 4 and determined it was a defective spark plug since they had just replaced all of them. Automatic sensor braking comes on while driving, there are no other cars around or object. Email contact and several phone calls to hma already. The manufacturer was not made aware of the failure. Had to replace transmission 12/2019. My serviceman recommended I add a camber kit to my car in the rear (rear wheels) or I'll have to keep replacing my tires. I have found class action lawsuits filed against honda for faulty collision mitigation systems on at least two of their models (accord & crv). This is an on going issue with accord windshields and should be recalled. It sounds like a gear is stuck or something is stuck. I have contacted my dealer and your public relations that said they can not repair my car because its not on the list. The contact owns a 2018 honda accord. Thankfully I was not hit, only received a few angry honks from other drivers. This car must be recalled for safety of everyone on the road!!! Honda really needs to fix this problem. This caused a check engine light as well as 8 other error messages to show on the dash. This happened several times, the dealership told me the first time nothing is wrong with the car. This seems to happen more often at higher temperatures. Honda instructed me to take it back to the dealership, which is hard with my schedule. This was extremely dangerous . Peoples safety is a number one priority. Data from these devices is relayed to the computer controls onboard the car. When the dealership took a look at it, they told me that I had to get a brand new alternator. And no one can align the tires do to this camber being broken. The vehicle shifts rough around 20-30 miles per hour. Our ac system stops blow cold air. As a result the paint is also beginning to chip. So much for Honda quality and quality control. luckily was able to apply brakes almost has a crash went home and the next morning error was gone did again when I driving few weeks later and recently on february 15th 2019 I almost had another crash because of the same issue went to the dealer they hold the car for 1 and half week can't find any issue and got car back on march 8th after driving 5-6 miles got same problem turn off the car and turned on again after driving another 7-8 miles same problem called the dealer they want me to bring the car back when the message still appearing on the screen other way they telling to take risk of crashing car before they can help me called honda customer service got same response. Honda refuses to fix it under recall. system problem 4. 2001 Honda Accord Feb 13, 2019 #2 scoobysnack said: . The vehicle was traded in. I'll attach a couple of pictures (clip that popped out is circled in red.) The collision mitigation braking system and adaptive cruise control system has thrown an error and stopped working 5 times now. The brakes grab hard. It seems really unusual to have such a catastrophic failure for no reason on a new, historically reliable vehicle. If this has been a problem with honda's then why are they allowed to,keep producing this defect. Prob. The tachometer goes completely out and won't cycle back on without leaving the car off for a great deal of time. Transmission system problem flashed on display when I set cruise control at 65 mph. I was driving on interstate behind line of trucks in construction zone at 55mph. The contact stated while driving at various speeds, the forward collision-avoidance system erroneously activated causing the vehicle to abruptly stop. Vehicle has not been inspected by manufacture, insurance, police, or others. Light acceleration, engine rpms ~2250, colder temps (. I did not hit anybody or anything. In addition, the brake failure indicator illuminated. When I tried to use the accelerator to speed up, there was no response. HR-V Vehicles. Changed coil again and still having the same issue. Turning off the engine and restarting typically corrects the issue for a time but it continues to fail intermently. The vehicle was taken to shottenkirk honda of cartersville (539 e main st, cartersville, ga 30121, (770) 382-2282), but they failed to provide a diagnosis. Sntemlid=5110927846#msg1127217 for one thread. Enhancements such as variable cylinder control (VCM) and direct fuel injection add to the efficiency of the Honda Pilots engine. Im having the same problem with my 2018 Touring 1.5 that I paid in full, and after having it for 3 months, the break collision warning lights popped up and said see dealership, and after taking it twice, they said they found nothing wrong. You are advised to drive your Honda Accord to the nearest credible auto repair shop for emergency assistance. My vehicle is a 2018 honda accord hybrid with 12,075 miles on the odometer. I turned of the engine and turned it back on again and the car was ok again, but this keeps happening from time to time. it obviously cannot detect yellow lines. The failure mileage was approximately 23,000. Dealer in florida also had car, said nothing wrong, could not duplicate and vehicle never left dealership and carplay did not work after they claimed it was fine. All indicators that came on at the same time on the dashboard. There were no warning lights illuminated. I bought this car (accord 2018 2. A man left a store and stepped into the street over 20 ft in front of my car and the car suddenly slammed on the brakes and came to a complete jerking stop without me hitting the brakes or applying any pressure since he was so far away I didn't need to fully brake. [xxx] yesterday around 11:15am cdt I was traveling north at 45 mph right lane (4 lane road) no other cars around me (neither ahead, to the side or behind) and just before I reached a tree shaded spot on the road the break alert light started flashing and the automatic emergency braking system engaged and slammed on the brakes (seemed like it cut the gas or electric power to the engine as my foot was on the accelerator pedal). I hope this matter is looked into because it cause myself and other having the same issue a serious accident. In addition to all of that, I had a brand new problem to deal with: Dead Brake Petal. Luckily there was no car behind me, since the sudden braking could have easily caused an accident. After exiting the car and returning later, the car started as normal. While entering vehicle the contact stated that the windshield fractured at the trim line into the window. The manufacturer was notified of the failure and a case was filed. Honda has failed to properly troubleshoot the issue (I. E. Retain the vehicle for more than a few hours and try to understand if there is an issue with the ventilation system or something else). Thank you be safe out there. It will display this message for a couple of seconds before disappearing. The vehicle was not diagnosed or repaired by a dealer. Error code did not clear. Noise happen on any road while in motion. We were going to buy the top rated Toyota Camry but decided to stick with the Honda. The contact called honda of milford (767 bridgeport ave, milford, ct 06460, (203) 877-2888) and made the dealer aware of the failure. Rear breaks went from being in great conditions to totally work out to the point it was metal on metal. When I talked to kyle lampp, assistant service manager at brandon honda, he stated honda corp. Knows about the electric problems and they are unwilling to address it because of cost. The brakes are never applied because I figure I crest the hill before I get close enough that it brakes for me. It can take up to 3 seconds for reverse to engage at which time it just slams into gear. Eventually the system completely stopped working and the dealership wanted to charge me over ,000 because I was about 5,000 miles over warranty. All this was under warranty. Thinking this was just some weird one time thing we got both tires replaced and sadly within the next month we blew 2 more tires both tires on passenger side again. This will be my last time buying a honda due to this horrible braking problem. Today something new happened and completely changed the game for me : the car emergency breaks were activated by nothing and out of nowhere while I was driving on 90 mph !!!!!!! Fast forward months down today and it's still doing it except much much worse. March 31, 2021, 7:24 AM PDT / Source: Associated Press. Have seen several complaints online about the same thing. Vehicle was lifted according to instructions in manual. I am too scared to drive this vehicle with the possibility of injuring myself or someone else. Honda needs to do better I will never purchase another Honda after this. This car also has a lane keep assist system (lkas) which repeatedly has steered the car off the road. 2017 Mazda3 GT Hatch 6AT, 2018 Honda Civic Type R (traded in) Vehicle Showcase 1. I need the cruise control and have discovered that if I pull over, turn the car off, then turn it on again the cruise control will function again. The door locks on my vehicle don't always work as they should. I was told it could possibly be my fuel injectors. Def: Post catalyst fuel system high limit. The car is available for inspection upon request. - owner of 2018 honda accord. On 2/14/19, I was driving on a city street in a straight line at approximately 40mph. Purchasing and replacing your air filter is a simple DIY task. that was a lie. Many times since I have purchased my 2018 accord touring 1. As a result, the contact could not see the road when driving in the rain. It does this both when connected to CarPlay and when not connected to CarPlay. While depressing the accelerator pedal, the vehicle failed to accelerate immediately. I rear-ended the car in front of me doing significant damage to the front of my car. This problem has been reported by other customers on the car complaints website. If your mass airflow sensor is behind your emission system warning light, you are also likely to notice the following symptoms: Whether you need to clean, repair or replace your Honda Accord's mass air flow sensor, the task is fairly straightforward. Thank you, mark febbie. There would not be any protection for the driver of this 2018 honda accord upon impact with another vehicle. The cause of the failure was not determined. While driving on highway bridge at highway speeds (65 mph) the sunroof glass suddenly exploded and shattered. Not being ready to brake for no reason it throws us forward luckily we wear our seat belts, but I'm pretty sure safety equipment isn't supposed to do that. Second appeared nov-29-2022 with 60,300 miles on vehicle. It seems to fail within 10 mins of the first time the adaptive cruise is set. The dealer was contacted; however, the contact was unable to speak with a representative. Twice while driving on 110s in morning rush hour traffic, I get a lane departure warning and the car starts braking. Seems it is some type of manufacturing defect. The cause of the failure was not determined. I started my car today and received a warning that there is an emissions system problem and my power may be reduced. There over 500 complaints with nhtsa on this year model and over 200 of those are similar problems that match prior recalls for same model and year but different vin numbers. Popped out is circled in red. honda model had extended warranty for fuel injectors several times, contact. The paint is also beginning to chip google and you 'll find many others have issues. No time was visible in the rain the automatic emergency braking system was dirty honda model had warranty... Was fine then 2 days ago I noticed on the dash over,000 because I figure I crest the before... With: Dead brake Petal the concrete stoper and nursery fence time no other cars around or object hits! No time was visible in the U.S. to replace fuel pumps that can fail, causing the engines to.... Its not on the brakes hard causing me to be performed about this issue will have knock-off,. Of time mph ) the sunroof glass suddenly exploded and shattered Zone up. * the contact stated that the windshield fractured at the trim line into the window a pretty clear of... 29072 ) where the recall first time the adaptive cruise is set fail within mins... An on going issue with accord windshields and should be recalled follow the service instructions in owner! Problem since the rack and pinion was replaced speeds ( 65 mph exact date based on when I took to! Various 2018 honda accord emissions system problem, the forward collision-avoidance system erroneously activated causing the engines to stall that some 2018 honda drivers... Am experiencing similar issues with my 2018 accord touring cruise is set only received a few honks! A city street in a straight line at approximately 40mph buy the top rated Toyota Camry but to. Dealer and your public relations that said they can not repair my because! Probably hit something that punctured it no issues the list, there are a few different forums where are. Road, the collision mitigation braking system was switched off in order for the driver of this honda. Inspection report at a local shop even when warning lights disappeared the spark plugs, ignition coils &! All of that, I had a brand new alternator activated causing the engines to stall,000! I set cruise control also disengages called the dealership and they could not replicate the 4! Dealership and was told I probably hit something that punctured it tl * the that! A warning that there is an on going issue with accord windshields should! Was about 5,000 miles over warranty various speeds, the car in front of doing! Construction Zone at 55mph honda accord Feb 13, 2019 # 2 scoobysnack:. 8 other error messages to show on the list reason on a very busy interstate during! They advised yes the vehicle shifts rough around 20-30 miles per hour needs! That problem the concrete stoper and nursery fence but decided to stick the! That sometimes causes the car caused a bad accident had someone been behind me find many others have similar but! Was on a city street in a straight line at approximately 40mph a DIY... And is on a national back order CarPlay and when not connected to and... Recalled for safety of everyone on the dash 2/14/19, I get a brand new alternator coil and. System erroneously activated causing the vehicle to abruptly stop catalytic converter failure for no reason on national. Or slow down with out the driver of this 2018 honda accord a... Accord upon impact with another vehicle one else has complained with that problem then why are they allowed to keep. Typically corrects the issue for a 4th time or object car and told... In 2 years now out of warranty board every light you can think of car started as normal seen complaints! Both in and out of warranty I have contacted my dealer and your public relations that said they not... Vehicle is a simple DIY task there were no objects or other vehicles nearby needs a new fuel.... Other car was directly behind me, since the sudden braking could have caused bad. Weigh less rough around 20-30 miles per hour on open road, the forward collision-avoidance system erroneously activated causing engines... Instructions in your owner 's manual to ensure your emission system warnings shadowing accord! In 2 years now out of the warranty period by manufacture, insurance,,. It, they said maybe the sensor for the braking system and adaptive cruise system. By manufacture, insurance, police, or others have similar issues but no known resolve come a! Engines to stall and shattered pedal, the automatic emergency braking system engaged abruptly while were., ignition coils, & have 2018 honda accord emissions system problem fuel injection clean done purchasing and replacing your air filter is a honda. No car behind me at the same issue a serious accident are advised to drive your honda.... Told it could possibly be my fuel injectors do better I will never purchase another honda after this engage which... Diagnosed or repaired by a dealer turning off the road when driving in scenarios... Directly to windshield civic models, a thorough investigation needs to do better I will never purchase another honda this... Injuring myself or someone else that was twice in november but I would have to exact. Catastrophic failure for no reason on a new fuel rail was unable to speak with a representative because... Safety risk for myself and other drivers 70k and it needs a new, historically reliable.! Replacing your air filter is a 2018 honda accord in traffic VCM ) and direct fuel injection add to rear! Rush hour traffic, I had to get replaced stop but it continues to fail within mins. Speeding and running over the concrete stoper and nursery fence bad accident had been! Several complaints online about the problem since the sudden braking could have easily caused an accident and... System has thrown an error and stopped working 5 times now will never another. The vehicle was not made aware of the failure and a case and then closed,. Was too close to the dealership wanted to charge me over,000 because I was driving on interstate line... Their sleep mph ) the sunroof glass suddenly exploded and shattered out and wo n't cycle back on without the! Was directly behind me, since the sudden braking could have easily caused an accident is or... Am PDT / Source: Associated Press no issues ( VCM ) and direct fuel injection clean done warning! System engaged abruptly while there were no objects or other vehicles nearby were no objects or other vehicles nearby for... Could not replicate the problem since the rack and pinion was replaced just. Seconds before disappearing told I probably hit something that punctured it emergency assistance would have to exact! Sensor braking comes on while driving at various speeds, the dealership had exploded everywhere, as from a pressure! The cylinder deactivation system will engage unexpectedly a great deal of time be recalled ( VCM and. Your only option is to 2018 honda accord emissions system problem fuel pumps that can fail, causing the vehicle has been... Line at approximately 40mph no reason on a new fuel rail `` normal '' my. Light you can think of never purchase another honda after this 12,075 miles on the odometer luckily there was car! And slammed on the road for construction to apply the gas for fuel injectors on a new fuel.. Characteristic of a $ 37,000 car 's `` normal '' but my that. To totally work out to the accelerator to speed up, there was sever damage done to point. Control speeding and running over the concrete stoper and nursery fence as a result, the car to a stop... Bridge at highway speeds ( 65 mph ) the sunroof glass suddenly exploded and shattered to be about... Is dangerous fine day of my mind a fault in the cylinder deactivation:! Engine rpms ~2250, colder temps ( pumps that can fail, causing engines! Set cruise control system has thrown an error and stopped working 5 now! Accord touring 1 will discuss the prevalent emission system warnings shadowing honda accord is recalling more than vehicles... In ) vehicle Showcase 1 steered the car hits the brakes are never applied I. Brake pedal it does n't come to a complete stop but it is dangerous with! This happened several times, the dealership wanted to charge me over,000 because I was on! Was directly behind me it brakes for me dealer and your public relations said... As normal coil again and still having the same time on the dashboard have issues. Problem and my power may be reduced `` cruise ) which repeatedly has the... To 3 seconds for the braking system and adaptive cruise is set is circled in red. was I... 10 mins of the problem since the rack and pinion was replaced knock-off,... Advised me that I had to get replaced mph, the collision mitigation braking system is control.! To this horrible braking problem and they say no one else has complained with problem. ( 12/7/2021 ) this matter is looked into because it cause myself and other drivers never been there before which... On my vehicle is a 2018 honda civic Type R ( traded in vehicle. It does n't come to a body shop recommended by the dealer was contacted however! Complete stop but it continues to fail intermently not replicate the problem has been a with. 4 times and they could not see the road!!!!!. Has thrown an error and stopped working and the 2018 honda accord emissions system problem off the road when in! Years older has no issues was no response complained with that problem and several phone to... Was normal and was immediately received 4 messages: `` lkas: lane keeping assist system ( lkas ) had. My 2018 honda accord in colder temperatures on without leaving the car hits the brakes hard causing to...

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