10.0

really awful
Crashes / Fires:
6 / 3
Injuries / Deaths:
1 / 0
Average Mileage:
15,180 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2018 Honda Accord engine problems

engine problem

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2018 Honda Accord Owner Comments (Page 15 of 18)

« Read the previous 20 complaints

problem #67

Dec 122022

Accord

  • miles

A D V E R T I S E M E N T S

Cylinder 2 misfire with check check engine light on and limp mode activated. Dealer diagnosis revealed a blown head gasket at 95,000 miles with coolant leaking into cylinder # 2 & 3. Vehicle always serviced on time and at purchasing dealer with no mods to vehicle.

- Higganum, CT, USA

problem #66

Oct 302021

Accord

  • miles
One day all the car warning lights came on. After I backed out of the driveway, I placed the car in drive and tried to accelerate. When I stepped on the gas pedal the car barely accelerated. It barely moved. 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. I've had the car checked a few times, but mechanics weren't sure what's wrong with the car. They keep getting a misfire code on number one, but after checking the spark plugs they said nothing is wrong with the spark plugs.

- Land O Lakes, FL, USA

problem #65

Nov 092022

Accord

  • miles
I purchase my 2018 Honda Accord 1.5l Touring as a second owner from a Honda dealership when it had one previous owner and only 14,000 miles on it. Since the day I drove away the vehicle would shake slightly for a few seconds upon a cold start up. I really didn't think much of it at first because I have never had a Honda and it quickly would stop. Fast Forward about 14 days Lateran I was getting on the highway and when I went to move from the on ramp into a lane the car suddenly went into limp mode and every light on the dashboard came on. I was almost killed by a semi truck no joke. I then had it towed to the dealership and they called me literally one hour after they opened and said it was just because my tail light was getting water (this made zero sense to me but I said ok). Turns out that they magically figured out what the issue was (because it would happen once every couple months) right after warranty was up. They claim it is the fuel injectors and they need to be replaced at the cost of $1,600. This is insane and clearly a major issue they are ignoring.

- Tampa, FL, USA

problem #64

Sep 102022

Accord

  • miles

A D V E R T I S E M E N T S

You lose power while driving than it stalls to about 20 mph Emmission warning lights come on. After cool down the car will drive normal speed again for a short time before it repeats itself driving 20 mph with emission warning light coming on. It is a very hazardous condition and dealerships can-??t figure anything out. We have spent $1600 on fuel ejectors And car still doing the same thing. Next morning my husband drive it to work and was put in a hazardous condition.

- Grand Prairie , TX, USA

problem #63

Aug 222022

Accord

  • miles
2018 Accord Sport 1.5T - got a tune-up at around 98,000 miles. 1 month later, car went into 'limp' mode while trying to accelerate. Check engine code indicated misfire on cylinder 3. 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. 1 month later, did the same thing. Took it to a different dealer and they put a camera into each cylinder and found that cylinder 3 and to a lesser extent cylinder 4 were dirty. They are saying that head gasket is leaking coolant into the cylinders and recommending cylinder head replacement. This poses a safety issue as it is dangerous if the car won't accelerate when you expect that it should. Standard internet search indicates that this seems to be a fairly common issue with this particular engine (1.5T).

- Lakeland, FL, USA

problem #62

Sep 072022

Accord

  • miles
I have a 2018 Honda Accord 2.0. Twice it left me stranded on the side of the road due to a failing fuel pump. the first time it kicked back on after an hour and all the lights turned off so they said a diagnostic cannot be performed. The second time I was driving in the middle of the road and the engine cut off and would not start, luckily I had some space to pull over but I was still in traffic and I called a tow truck. It took 6 1/2 hours to finally get it to the Honda dealership and they told me my fuel pump had failed and there is a recall for 2018 2.0s but not my specific Vin so I have to cover the cost. It-??s $1055 plus taxes even though there-??s an active recall for other 2018 2.0-??s but not my exact vehicle. The part is on back order and can take up to a month they are providing no service car and no help on the recall.

- Atlanta, GA, USA

problem #61

Jun 012021

Accord

  • miles

A D V E R T I S E M E N T S

at approximately 30,000 the air conditioning began blowing warm air.

- Staten Island, NY, USA

problem #60

Jul 172022

Accord

  • miles
Engine light started blinking and engine started missing and lost power while on highway

- Peru, IL, USA

problem #59

Jun 062022

Accord

  • miles
The A/C system in the car blows hot air and since I have purchased the car in 2018 I had to replace the condensor three times. When the A/C is not working the car get very hot in the auto cabin. The car is almost undrivable.

- South Park, PA, USA

problem #58

Jun 062022

Accord

  • miles
On 6/6/22 the car had multiple Alarms came on the dashboard (break sys prob, emission prob, road dept mit, collision mit, break sys prot, aac sys prob, hill start asst prob, break performance prob). I called Honda Valley Stream informing them of the above. Got appt 6/8 I was told I would need to leave the car on 6/8 appt. On 6/8 approx 4pm rec a call from them to come get the car. Alarms only needed to be reset and rear camera recall was done. Next day all the alarms plus a few other returned. I went back and forth with Manger. I left the car Sat 6/11.Told it was injection fluid that's covered under warranty. Then later the manager called that it was CO2 built up and $413 to clean and take care of the problem. I paid for it and picked up the car. 6/15 during the day I noticed a problem with the steering and that car kept moving into the other lane, this got worst if I had to use the break. Later that night an alarm for Supplemental Restraint System. Ive notified Honda of Valley Stream of this new issue. Awaiting a resolution.

- St Albans, NY, USA

problem #57

May 022022

Accord

  • miles

A D V E R T I S E M E N T S

The air conditioning stopped blowing cool air. It will only blow warm/hot air despite being on the lowest setting.

- Stoneham, MA, USA

problem #56

Aug 012021

Accord

  • miles
My fuel or engine is having issues. I took it in and they told me my fuel pump needed to be replaced and my injectors were bad. This is an active recall on some this car but not my VIN number... My car has stalled out many times while driving forcing me to pull over and restart my car. I think my VIN needs to be recalled also since this is clearly the same issue.

- Allendale, MI, USA

problem #55

Oct 142021

Accord

  • miles
Driving in moderate to heavy rain in Ozarks. Car in front. Accelerated hard (under turbo boost) and pulled in left lane to pass. As soon as I got next to car in right lane, my car automatically braked very hard. It then released brake. All kinds of warning lights went off, engine outline (misfire) light was on. Car was in some kind of limp mode. Slowed considerably. Could barely accelerate. Proceeded to drive in this mode at approximately 50 mph for one mile until spot to pull over. Pulled over and shut car off for 30 second. Restarted car and everything was normal. Returned home within one week (400 miles) Checked trouble codes, none present.

- Middleton, WI, USA

problem #54

Feb 182022

Accord

  • 52,000 miles
The contact owns a 2018 Honda Accord. The contact stated while driving at 30 MPH, the vehicle stalled inadvertently. The Collision Mitigation Braking System, check engine, Lane Departure, brake warning lights and other unknown warning lights illuminated. The contact was able to restart the vehicle after several attempts and continued to drive. The vehicle was taken to the dealer where it was diagnosed that the spark plugs needed to be replaced. The contact stated that the spark plugs were replaced; however, the warnings illuminated while driving hours later. The vehicle was taken back to the dealer where it was diagnosed that the injectors had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and informed the contact that the vehicle could not be repaired under an unknown extended warranty as the VIN was not included. The failure mileage was approximately 52,000.

- Hollywood, FL, USA

problem #53

Feb 032022

Accord

  • miles
Our AC system stops blow cold air. After doing some research, a lot of Honda owners have AC problems. Most likely the cause could possible be AC compressor, or condenser which can cost 2000 or more to replace. Our car is most latest model 2018 Honda Accord and AC has stopped working. This should have been a call so we don't have to pay dealers to fix AC issue. Please contact Honda corporation and help us resolving this AC as warm and hot days are approach in California. It is terrible that this AC can happen to new cars.

- Chino Hills, CA, USA

problem #52

Dec 132021

Accord

  • miles
Vehicle suddenly stopped turning over, replaced battery incase it wasn-??t enough. Vehicle had a little under a quarter tank of gas so added another gallon or two and that brought it up to 1/2 a tank. Vehicle turned on once rough then smoothed out and then shut off in the road 10 minutes later. There are recalls for this exact problem with other Honda Accords my year but my vin did not qualify in the listing.Car belongs to grandmother Diana evans my name is Quinten and I am currently using my friends phone because mine is broken and she has been helping me with the vehicle.

- Universal City, TX, USA

problem #51

Oct 282021

Accord

  • miles
When accelerating my vehicle it does not pick up speed as it should and there is a humming noise when doing so.

- Jacksonville , FL, USA

problem #50

Jul 072021

Accord

  • miles
On 3 separate occasions my Honda Accord 1.5T has lost power while driving in traffic. All of the warning lights came on, and I could not go over 10 mph. Fortunately i was able to turn onto a side street each time. I turned off the the engine and after a few minutes restarted...only once was I able to regain power and drive home with normal power. My car went to the dealership each time, and they have told me they cannot duplicate the issue. And now the dealership has had my vehicle for almost 2 months. The service agent said he has never seen anything like it, and when I mentioned specific articles about the turbocharged 1.5 engine online, he discounted them saying, "anyone can write stuff on the internet". Honda dealership and Honda Corporate has no solutions, other than just live with it. A car slowing down in heavy traffic or on the expressway is a major accident waiting to happen, and Honda doesn't seem to care.

- Sioux City, IA, USA

problem #49

May 182021

Accord

  • miles
I was on a very busy interstate highway during a rainstorm going between 60 and 70 MPH. 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. I was lucky enough to move to the slow lane and then to the break down lane and get to an exit. I pulled in at an area I could shut the car off. I let it sit for about 15 minutes and started the car and the check engine light was off and everything has been normal since then. This was extremely dangerous. The speed dropped below 40 very suddenly and then 30 and then 20 on an interstate. The next day I went to the local Honda dealer and described what had happened and they said they had seen this happen before and talked about the radar and the collision mitigation system possibly being the problem. They said they never saw any codes set in the other vehicles so since mine was off I did not have it checked. I have recently had it checked at my local Honda dealer for transmission issues and they could not find anything either concerning the check engine light, but it has been a couple of months since the incident.

- Fertile, IA, USA

problem #48

Jan 102020

Accord

  • 50,000 miles
A/C started blowing warm air intermittently at about 45K. But noticed A/C wasn't as cold. When showed to dealer, advisor ran A/C and said its ok. At 60K miles, no A/C, just warm air. Took it to A/C store, they found leak and told us most of the new Honda with the new A/C systems are having leaks because of the new freon causing issues. Honda refuses to fix it under recall.

- Montery Park, CA, USA

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