2018 HONDA ACCORD Complaints

The high-pressure fuel pump on my 2018 Honda Accord failed even though the vehicle had previously been repaired under a recall for the same issue. While driving, multiple warning lights illuminated on the dashboard, including the check engine light and other system warnings. The vehicle began running rough and lost power, creating a dangerous driving condition, especially in traffic. This is the second occurrence of fuel system failure despite the recall repair being completed. The recurrence of this issue raises serious safety concerns, as sudden power loss or engine malfunction while driving increases the risk of an accident. The vehicle is currently not safe to drive due to the risk of stalling or loss of power. The problem appears to be related to the high-pressure fuel pump system that was previously addressed under recall.

It appears to be either the fuel pump or fuel injectors, at certain times of acceleration the car stops accelerating, the engine light blinks, I have to shut the car off and restart it. It seems like if I slow my car down then try to accelerate, like going through a roundabout or sitting in stop and go traffic really seems to set the problem off. I took it to a Honda dealership a couple years ago and they informed me it was fuel injectors but they were not in stock, they assured me the car was fine to drive, I called a couple times to ask if they had gotten the part, they sternly told me they would call me, anyways they never called me and it still happens, there is a recall out for other 2018 Honda Accords that seem to have a similar problem. All my lights are constantly on due to this problem, none of the features on my car work. Sometimes if I reset my battery the lights are fine for a while but the problem still persists. If I "Rev" my car up and gas it pretty hard when I immediately start driving it seems to help.

I was driving on the interstate and suddenly I could no longer accelerate, my engine light started blinking and I had to pull over to a gas station as my car would not go above 25-30mph. I turned it off and back on and it work so I took it home. I took it to Honda’s the next day and after diagnosis they said that my head gasket was damaged causing coolant leaking into my engine cylinder and warping of the engine. They recommended an engine replacement. I never had any warning indications on my dashboard until then. I filed a case with American Honda to assist with repairs and it has been over two weeks without resolution. I no longer felt safe continuing to drive my car and I traded my car in for safety.

I have a blown head gasket which is a common problem with this vehicle. I have 85k miles. The car started to blow out smoke from the tailpipe which is very heavy.

I wanted to report that this vehicle, according to Carfax, had 169,236 miles on August 15, 2025, and 9/4/25, and 85,326 miles on January 24, 2026. That's only 4 months! The odometer was tampered with, and this seller knew it was altered because it went through 5 different sellers in those 4 months. I don't know if their reports are true or false, which is why I'm writing to see if you can help me.

My vehicle announced to me it has a Supplemental Restraint System Problem. See your dealer.

I had to have $6400.00 worth of repairs (2018 Honda Accord Sport ) due to stalling & engine light came on and then it wouldn't go-due to the head gasket not being recalled and since they had the engine out, i also had to have other repairs they said were necessary plus car rental on top of that...I had only made my 2 car pymts when this happened!

Car initiated emergency auto break while traveling on the freeway at high speed (70 plus mph) in Phoenix, AZ for no reasons. There were no objects or cars within 500 feet, however I was approaching an overpass. This occurred multiple times on the freeway and on local roads. Reported to Honda, no fix.

The contact owns a 2018 Honda Accord. The contact stated that one of the tires was punctured by a nail, and after the tire was replaced, the check engine warning light and other unknown warning lights illuminated. The vehicle was taken to an Auto Zone, where it was diagnosed, and determined that there was a misfire in cylinder #2. The vehicle was then taken to a certified mechanic who replaced the cylinder, engine, ignition coil, and spark plug. After the vehicle was repaired, it was returned to Auto Zone to be diagnosed again. The contact was informed that there was a misfire in cylinder #2. The vehicle was returned to the mechanic, and it was confirmed that the spark plug in cylinder #2 was new. The contact continued driving the vehicle; however, a month later, several warning lights illuminated. The vehicle was taken to the dealer and was diagnosed with a misfire in cylinder #2. The dealer recommended replacing the fuel injectors and that an alignment of the radar was needed, and there was a failure with the transmission fluid, the CVT, and a software failure. The vehicle was not repaired. The vehicle was previously included in a recall for the failure; however, the recall repair was already performed. The manufacturer was not made aware of the failure. The failure mileage was unknown.

My dashboard lite up like a Christmas tree. I took my car to Honda dealership. They put it on the diagnostic machine. A blown head gasket, Honda quoted me a repair price of $4400.