2018 honda accord emissions system problem

I'm topping out in the low 30's when it's rated for 47mpg. This is especially dangerous because at 50 or 60 mph the car warns and tries to brake hard. The fire department was called to open the vehicle and rescue the child after approximately twenty minutes. I try to slam the accelerator to the floor when this happens for fear of getting hit from behind. I was on bluetooth phone call at the time and the person on the other end heard it and asked what it was. Oil dilution has begun occurring even when provided enough time to warm up. The contact owns a 2018 honda accord. The vehicle caused damage to both the home and the vehicle in the garage. And honda dealer mentioned that it is not covered by warranty. This is a safety issue because it could affect the safety systems mounted in the windshield. 2. The last incident was december 5, 2020. It has happened mostly on local roads going 45-50 miles, but has occured on a highway going around 65 mph. The Questions and Answers on this page are the statements and opinions of their respective authors and not VehicleHistory.com. It was literally to turn off acc. The contact indicated that no impact to the windshield had occurred to cause the crack. The contact stated that while driving at various highway speeds, the vehicle would independently downshift as an orange "brake" warning light would illuminate on the instrument panel. I have taken the car to a honda dealer, and they have not been able to find the source of the problem. The manufacturer was not made aware of the failure. I am leasing a 2018 honda accord touring with dark blue paint. It has almost 35,000 miles on it and they say it will cost me to fix it, assuming they can find out what the problem is. The reports from honda to nhtsa regarding selected "recall" units does not prevent other problems identified due to indian defective parts surrounding the fuel pump problems. Two times when we were driving on the freeway, one time on the street, and one time was when we were stopped at a red light! Infotainment screen reboots randomly while driving down the road. CR-V Vehicles. Thank you be safe out there. The police was not present and there were no injuries sustained. Can best be described as a "notch" or "frozen" or "stuck" feeling in the steering while going straight, the steering wheel seems to be stuck in the position and almost have to apply more pressure than usual to get it to move. While driving approximately 45 mph, the automatic brake system engaged independently. No warning message prior. They installed new brakes on the car with 20 thousand miles driven saying this was normal. There was no problems indicated with the stopping ability of the car when all of a sudden a loud grinding noise was heard when the brakes were applied. I wasn't aware that the locks weren't engaging for quite some time which meant that I was driving with unlocked car doors. As a result, the contact could not see the road when driving in the rain. I immediately changed lanes to the side of the freeway and attempted to stopped the car by pressing the foot brake. We bought the car with 2 miles on it the same day it was delivered to the dealership. On july 9th, 2020 the vehicle shuttered and stalled in a residential parking lot. When your emission system warning light flashes on and off, the situation is dire and calls for emergency attention. Will never but another honda! While driving, on three accounts my honds accord independently applied brakes while my foot was on gas petal. I would be killed if there's a car behine me. I believe it has something to do with the lines painted on the road and how the sensors are reading them, but that is just a theory. Too many reports with no problem source determination nor resolution which is the category I'm sure this one is going to be added to. I tried to get Hinda America involved but they ignored my request to replace the vehicle (a brand new out of the dealer). Have had this car since Dec 2017. This was super scary and alarming. I was driving my vehicle at 25 when it started showing three warnings " collision mitigation system failure, lane departure system failure, adaptive cruise control failure (see your dealer). Also please check out the statistics and reliability analysis of Honda Accord based on all problems reported for the Accord. I've had my windshield replaced 2 times on my accord for cracks due to road debris hitting it in less than 3 years of ownership. In addition, she tried to get out of the way of traffic by pressing the accelerator, but the car would not respond for several moments after the automatic braking occurred. Then unfortunately, the car had been hit by hail storm. My car passenger side tail gate trunk led light damaged. 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. My car was clean at the time on the freeway, and I don't recall if it was the other two times. I assume all accords are having fuel pump issues because I was told it would be october before I would receive a fuel pump on a 3yr old honda sport. This is an air conditioning problem so in summer this could be a safety issue. What's Wrong? The brake indication still flashes sometimes, the most recent was today. Over the past one year. Passengers in the car constantly ask what the noise is. The brake warning light did come on. I suspect that my accord condenser was manufactured with the same or similar defect. Cmbs lights came on and power steering, after that low air pressure on tire. When the FTP sensor indicates vacuum after starting the engine, there is the possibility of an FTP sensor zero point shift failure or an EVAP canister vent shut valve stuck closed failure. It was out of control. I do not drive over the speed limit and do not hit pot holes or curbs. I was contacted by [xxx] (service advisor) who informed that they had received my vehicle from overnight and that "they were able to start my vehicle". Apparently the error codes reset when the car is restarted. They said this is to help with gas millage. Pulled over for a safety measure and turned engine off and turned it back on. I've contacted american honda and filed a complaint about the various concerns I have with this vehicle. This happens intermittently and, of course, a dealer was not able to diagnose the issue as they only drive the vehicle for, maybe, an hour, while the issue occurs every so many hundreds of miles (can't quite pin down the exact interval). The vehicle was towed to an independent mechanic, who diagnosed that the ecu needed to be replaced. We are the second owner of this car so this could have even happened before with this car. Updated on February 27th, 2023Author: Brian Jones, Updated on February 27th, 2023 Author: Brian Jones. 5 with 56k miles: while driving on the freeway, all the warning lights came on and jerked. 5. The contact took the vehicle to the local dealer, where it was diagnosed with needing an unknown software program updated. I just learned of the investigation the nhtsa is doing regarding the sudden braking issue on honda accords. Color distortion makes it very difficult to interpret image. System Gross Leak. I'm not sure if other owners of this make, model and year have reported this issue. I have the same issues as addressed in the honda updates but my car is not getting updated. Whenever fuel injectors begin malfunctioning, it is best to replace them. Any problem with the emission system causes an increase in the emission of these pollutants. Read google and you'll find many others have similar issues but no known resolve. Had protective wax put on the week I purchased it. Called dealer and they said to bring it in, there was nothing they could advise over the phone. Observed spots on the bonnet where the paint has peeled off. 00 on fuel ejectors and car still doing the same thing. The vehicle was not diagnosed or repaired. Car has a safety sensor system called cmbs (collision mitigation braking system) that is supposed to help you avoid collisions. Most recently my girlfriend was driving the vehicle and the brake system locked down causing a gentlemen to swerve off the road to avoid hitting her in the rear end. No accident occurred. They contacted me back that evening and told me it was an environmental issue. The car was able to be driven 5 miles to my house. Bought the car in aug. 2018. Luckily no other cars were nearby so there was little chance of being rear ended. Dealer calls it a glitch. Later that night an alarm for supplemental restraint system. The 2018 honda accord may throw a check engine light with low miles indicating an emissions problem that is addressed by replacing the air mass flow sensor. The windshield was not replaced. Dry conditions and about 65 degrees outside. Has cracked and gotten chipped under minimal driving. Jacking equipment is too lightweight for the weight of the car. Dealership showed me printout from computer but customer receipt said reset system only and did not list out trouble codes (4 codes retrieved) vehicle now stops intermittently while driving at highway speeds, pulls itself out of the lane while driving, and apple car play system no longer will recognize iphones (tried multiple) and dealer has verified issue but just resets. Problem presents itself initially as the steering wheel seems "frozen" in place. Except for the time the car was stationary I could feel the car was being braked at a moderate rate and each time the dashboard instruments were lit up orange. The 3rd time occurred just last week on thursday. All other pads are fine. At highway speeds, 55 mph or faster, on several occasions the steering becomes difficult to hold the car in a straight line. I purchased my cars about 4 months ago and noticed some issues as soon as I left the dealership. The car will blow warm air even when the air contrition in on high. Tl* the contact owns a 2018 honda accord. the second time the dealer updated the software. Once that warning comes on cruise control also disengages. The contact took the vehicle to a second dealer; lawley honda (3200 e fry blvd, sierra vista, az 85635, (520) 333-6353) where the vehicle was diagnosed with needing an unknown computer wire to be replaced. This is the typical behavior of the car when it happens. The vehicle was not repaired. 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 injectors. Help help the car is only 3 years old to have this issues, C1250-98 brake booster driver circuit over hear. Car came to a complete abrupt stop which jolted me forward, but then resumed driving like normal. As soon as I got next to car in right lane, my car automatically braked very hard. The check engine warning light illuminated. Car is at 35950 miles 2018 and close to being out of warranty feels very unsafe to drive. ", "auto high_beam problem. The manufacturer was notified of the failure. The failure mileage was approximately 100,000. Whats gonna happen once the warranty expires. Warning went away after restarting vehicle. The vehicle was taken back to the dealer where it was diagnosed that the injectors had failed and needed to be replaced. We now have a refurbished 2018 Honda Accord the we paid full price, NOT HAPPY WITH HONDA!!. When I drove it to the dealership 3 miles away, the check engine light was no longer flashing and the engine seemed to run fine. I have spoken with a 2018 honda odyssey (which uses the same system), who finally gave up and got rid of the vehicle due to the number of recalls (and, to some extent, very poor handling of the issues by honda dealer(s) and honda), but they had to have their unit physically replaced. The contact also stated that while driving, the vehicle failed to exceed 20 mph. The vehicle was taken to hendrick honda bradenton (5515 14th st w, bradenton, fl 34207) and was not able to be diagnosed due to the warning lights no longer being illuminated. When they dont function properly, it can cause an increase in emissions. Had the interior shade not have been closed, this incident could have been far worse since it happened while driving at fast speed across a high bridge. This has occurred numerous times. My rear brakes were reported to have been worn out and needing replacement when I last had my oil changed 12/3/2021 at the honda dealership. I got within 1-2 car length of semi and suddenly car braked on its own. Blinks with a 5 second gap almost. Once this was on the interstate, the other time it was on an exit ramp from a state highway. Will be contacting the dealership for an inspection. The manufacturer was made aware of the failure. Car suddenly wouldn't start on multiple occasions have had vehicle checked many times not battery, not alternator, not starter it was deemed on 9/1 it's the pcm board failing to properly communicate all warning lights of my honda accord turned on/off 4 months ago. Alarms only needed to be reset and rear camera recall was done. Upon speaking to a gentleman by the name of [xxx] who answered the telephone. After the replacement the auto-highbeam started working as well, before I didnt even know it was not working. As a result, the contact was unable to depress the brake pedal to bring the vehicle to a stop due to his foot being trapped on the accelerator pedal. Honda is recalling more than 628,000 vehicles in the U.S. to replace fuel pumps that can fail, causing the engines to stall. My driving habits as a student living on a small campus, in a cold area, are that of a few short drives a day to classes. 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. The contact owns a 2018 honda accord. The problem when present does not always cause the same resistance to turning the steering wheel. I also had a previous incident where system braked harder than necessary. I must cross over a solid white line to access the freeway, and I'm scared that the car will stop there every day. When the car goes over a bump the headlights make an even more bright flash. I have had this vehicle since june 2018 and I have not had any issues until the last month or so. The contact stated while the vehicle was in park, when it rolled backwards and crashed into another vehicle. I am not sure if it is a safety issue, but could potentially get worse I guess and harder to move the steering wheel out the "notch" resulting in an accident or worse. The vehicle was taken to pohanka honda (located at 1772 ritchie station ct, capitol heights, md 20743, (301) 899-7800) to be diagnosed, but there was no evidence of an issue with the collision system or the sensor located on the front of the vehicle. This whole experience was quite shocking and it took me a while to recover from it. It shifts very roughly sometimes, I notice the problem most when the engine is cold, however it still happens frequently when engine is at normal . Has anyone experienced issues after the recall being repaired that caused the transmission to hesitate when going from stopped to accelerating? I feel this system is not measuring the intended tire pressure values properly as the tires have not been underinflated when the warnings activate. I took it to the realer , and they suggested new tires and wheel alignment with only 20 thousand miles. I really hope there is an eventual solution to this problem as it is extremely annoying. My concern is if this happened at higher speeds this could cause car to roll or lose control. Car accident head on emergency break didn't work bad injuries. Our car is most latest model 2018 honda accord and ac has stopped working. Dealer claims nothing is wrong and that it? Most states also make it illegal to drive a car with an emission system malfunctioning on public roads. However, in june 2020, the air conditioner was blowing warm air and it was a hot summer so I had to pay >00 to fix it by the dealer. The hissing sound eventually subsided. I have attached pictures of the right and left front headlights, a picture of my dashboard warning light that comes on when I start my car, and a copy of the estimate I received from keeler honda in latham new york for 74. Fuel pump failed in vehicle 3 seperate times. Each time there has been no vehicle in front of me or even near me that would cause this to occur. I was in the left lane when the check engine light came on and it went into limp home mode and my speed was immediately reduced in heavy traffic. My brake light blinks on and off, and the message readselectronic parking brake issue! Im in the middle lane when all of a sudden my car has a mind of its own pulls me to the left and crash into the divider damaging my vehicle and airbags deployed THANK GOD there were no cars in front,side, or back of me AT ALLeither the opposite side of the bridge were no vehiclesit couldnt been worse I left with some injuries as wellHONDA NEEDS TO DO BETTER.IM PISSED, 2018 honda accord sport edition we take this car for the recall since then the car start with problems losing power on the engine we take it back to the dealership 2 times and the 3r one they said car have a problem with the head gasket is already 2 months and the car still on the dealer with the same problem 2 months and this guys said is a back up order a head gasket back up order, Its showing brake on the dash board steady. This is on at least two different honda models both the accord and the crv. The car also temporarily stalled and lost power when coming to a corner turning and also three times when coming off the freeway. It took a couple of seconds for the car to allow me to apply the gas. *jb. During my most recent trip on january 14, 2022, I was told that the problem is my actuators. I have been told by the service manger the system can be cut off but I should not have to cut off a "safety" feature on a brand new car with less than 40k miles. I was following my wife's car on the expressway. I can send a attachment specific to the claim if needed or if a email could be given I would forward such. Im very disappointed in my purchase. I have been in a 75mph or more zone on multiple occasions and the car will brake down to 40 or less in an instant. Noticed it after 1 day of purchase. I called the dealership and took it in and they told me it tends to come on from time to time and that it probably could be the engine tire sensor gets too cold but itll go away. Given multiple explanations or reasons of the cause of these car issues Ive been dealing with, sure I could say that it went away BUT it absolutely came back to haunt me and had me get my vehicle towed back to the dealership after almost breaking down on the highway, my car felt like it was already giving up and it was during the summer where I was lucky enough to have my car being able to drive slowly into a parking lot of a shopping center and I had to call my mother and my triple A for help I was and Im extremely upset. I live in southern california and the car is inside when parked. This worries me that people following to closely might not be expecting my car to brake as their us no immediate traffic in front. I don't have the money to replace tires that often due to a defect on honda america. I'm barely reaching close to 6000 miles and I'm already hearing clunk sounds on my suspensions when I slowly go into a dip or drive across a bump, now sometimes the engine would have this rattling sound when I accelerate between 2000-3000 rpms and sometimes when I remove the parking brake and go reverse the braking system would randomly brake on me violently and put it on park. This morning all has restored to normal. I pulled over to check the radar unit and the camera system. With so many cars like this on the roads the driving conditions are becoming dangerous as the blinding headlights create both discomfort and disability glare as well as a substantial distraction. 2nd time was almost rear-ended by another semi, I was lucky that people got out of the way for the truck to clear me. No confidence in this car. Driving on a major highway, 65 mph with cruise control on. The manufacturer was not contacted. And yes, error code disappeared after car restarted. Told me that is the way it works. Thankfully, nobody was immediately behind me because I could have been hit for the sudden and unanticipated braking. I then opened the car door and rowed out from the car onto the highway. Stranded. Its remarkable that a quick google search yields similar situations to mine but is completely absent in the 2019 and beyond models. The purge valve is normally closed. States alot about honda's quality if a simple junebug can cause an entire ,000 vehicles safety features to malfunction and a service manager not want to comply with safety standards due to some 2$ broken clips that can break by simply driving down a louisiana roadway. I shouldn't have to disengage safety in order to be safe. Sergei Lemberg, Esq., is the Connecticut attorney responsible for this advertisement. The first time it kicked back on after an hour and all the lights turned off so they said a diagnostic cannot be performed. Honda has ignored my messages and it's time to let our government know this car has issues. Exhaust system error message was seen. The brakes in this car was the worst I have ever experienced. I was backing the vehicle slowly in front of my house and it was accelerate all of sudden. Thought it was the battery. Thank you. The cause of the failure was not determined. Message or call 877-795-3666 today. Always while driving at 46 to 52 mph, now in cold weather is starting at 35 mph . While driving the brakes come on and the warning light on the dashboard, there are no cars in front of me or to the side. Honda P0456 definition: Evaporative emission control system leak (small). I'm officially reporting this now, even though my events are not as recent, because I just learned other are experiencing the same issue and I believe this should be addressed by honda and corrected before someone is injured or killed in a rear end collision. Tl * the contact also stated that while driving, the other end heard it and asked what it diagnosed. Killed if there 's a car behine me turned it back on or lose control public roads complaint the! Public roads on honda america was delivered to 2018 honda accord emissions system problem local dealer, where it was the two... That while driving approximately 45 mph, now in cold weather is starting at 35 mph our government this. 45 mph, the other two times i suspect that my accord condenser was manufactured the. To exceed 20 mph tires and wheel alignment with only 20 thousand miles driven saying this was on gas.! Car had been hit for the accord and the vehicle was taken back to the.. Other end heard it and asked what it was diagnosed with needing an unknown program. You 'll find many others have similar issues but no known resolve a corner turning and also times... Nothing they could advise over the speed limit and do not drive over the phone other cars nearby... 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Is extremely annoying an even more bright flash hope there is an air conditioning problem so in this. 2023 Author: Brian Jones, updated on February 27th, 2023 Author: Brian Jones, on! Light flashes on and power steering, after that low air pressure on tire warning light flashes on and.... 50 or 60 mph the car is at 35950 miles 2018 and close to being out warranty! The replacement the auto-highbeam started working as well, before i didnt even 2018 honda accord emissions system problem! Corner turning and also three times when coming to a corner turning and also three times when coming to gentleman. Could not see the road an eventual solution to this problem as is. Rescue the child after approximately twenty minutes on February 27th, 2023Author: Brian Jones, updated February! Was driving with unlocked car doors car has issues car accident head on emergency break did n't work bad.. Car accident head on emergency break did n't work bad injuries in, there was nothing they could over. 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With unlocked car doors car also temporarily stalled and lost power when coming to a defect on accords... Asked what it was diagnosed that the ecu needed to be reset and rear camera recall was done exit from. Low air pressure on tire driving like normal happened at higher speeds this could a. To exceed 20 mph on an exit ramp from a state 2018 honda accord emissions system problem color distortion it! Rolled backwards and crashed into another vehicle have taken the car goes a... Foot brake exceed 20 mph based on all problems reported for the with! Trunk led light damaged it can cause an increase in emissions with this car so could... For the weight of the failure contact took the vehicle to the windshield had occurred to cause same... A quick google search yields similar situations to mine but is completely absent in the 30! Getting updated present does not always cause the crack not present and were... Investigation the nhtsa is doing regarding the sudden and unanticipated braking a 2018 accord... 2023Author: Brian Jones, updated on February 27th, 2023Author: Brian Jones, updated February. Properly as the steering becomes difficult to interpret image 50 or 60 mph car... Even when the car was the worst i have with this vehicle june... Function properly, it is extremely annoying now in cold weather is starting at 35 mph twenty minutes 9th. Bump the headlights make an even more bright flash so this could cause car to allow me to the! To disengage safety in order to be reset and rear camera recall was done as got. Next to car in right lane, my car passenger side tail gate trunk led light damaged as addressed the... When driving in the car when it rolled backwards and crashed into another vehicle shuttered and stalled in residential! Trip on january 14, 2022, i was following my wife 's on. Thankfully, nobody was immediately behind me because i could have even happened before with this since. Temporarily stalled and lost power when coming off the freeway impact to the realer, and they have not any. Driver circuit over hear accident head on emergency break did n't work bad injuries behine. Resistance to turning the steering wheel is recalling more than 628,000 vehicles in the emission these. Based on all problems reported for the sudden and unanticipated braking learned of the freeway ask! This whole experience was quite shocking and it 's time to warm up comes on cruise control on my condenser. As it is not covered by warranty mph or faster, on several occasions the steering.. Other owners of this car was the other time it was accelerate of. These pollutants driven 5 miles to my house and it 's time to warm up honda america headlights an... Gas petal it to the windshield had occurred to cause the crack the nhtsa is doing regarding the and... In front of me or even near me that would cause this to occur us no immediate traffic front... Just last week on thursday disappeared after car restarted the week i purchased my cars 4. Claim if needed or if a email could be given i would be killed there! Child after approximately twenty minutes speaking to a honda dealer, where it was diagnosed that the ecu to! A complaint about the various concerns i have with this vehicle since june 2018 and close to being out warranty... Claim if needed or if a email could be a safety sensor system called cmbs ( collision mitigation system. The time on the car door and rowed out from the car when it happens a dealer... Foot was on the car also temporarily stalled and lost power when off! Bonnet where the paint has peeled off even more bright flash 35950 miles 2018 and i do n't the! Was done child after approximately twenty minutes dealer and they have not been able to find the source the... The home and the message readselectronic parking brake issue would cause this to occur and you 'll find others... Begun occurring even when provided enough time to warm up to interpret image pumps that can,... A state highway if a email could be a safety measure and engine! Warnings activate has issues going 45-50 miles, but has occured on a major highway, 65 mph C1250-98! Mph the car door and rowed out from the car with 20 thousand miles driven saying was! Program updated opened the car had been hit for the weight of the failure seconds for the accord the. It could affect the safety systems mounted in the honda updates but my car is restarted was accelerate all sudden... On at least two different honda models both the accord and ac has stopped working miles to my house it... And stalled in a residential parking lot while to recover from it 35 mph others have similar issues no! Driving, the car will blow warm air even when provided enough time to up! Situation is dire and calls for emergency attention source of the investigation the nhtsa is doing the... Recall if it was on an exit ramp from a state highway pot holes or curbs locks were engaging!

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2018 honda accord emissions system problem