There are 50 owner-reported engine complaints for the 2007 Honda Civicin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
About a month ago, I brought my vehicle to a Honda-specialized shop, which has been servicing Hondas exclusively for over 30 years, due to a power steering issue. During the inspection, they informed me that my car is covered under a service bulletin (1048 or 10 048) related to a potential defect in the engine block. The shop mentioned that vehicles with a VIN starting with “1HG” may be eligible for an extended warranty or recall for this issue. I was completely unaware of this situation, as my car has never overheated, and I had no prior indication of any engine-related problems. Following this information, I took the car to a Honda dealership for a diagnostic assessment. The dealership recommended an engine replacement, which would be a costly repair. This recommendation seems perplexing, given that I have consistently taken proper care of the vehicle over the years, and there have been no significant overheating or other apparent engine issues. It appears that there may be a larger issue at play, possibly related to a manufacturing defect, which could be part of a class-action settlement. Based on what I’ve learned, the engine block defect could be due to faulty manufacturing, explaining why the engine block is cracking without any major overheating. I’m concerned that this issue may require significant repairs, but I’m uncertain how to proceed, especially considering the financial burden, as Christmas is approaching and I am not in a position to cover such a large expense. I would greatly appreciate any guidance on how to move forward with this situation, as I am currently unsure of the next steps.
Coolant leaking out looked at engine block it is leaking from there started to overheating
Engine block cracked causing coolant leak as confirmed by an ase mechanic. A replacement engine is needed at a cost of $5k-6k. I’m [XXX] old and can’t afford the cost. honda customer service was called and they said it was my responsibility to fix their manufacturing engine defect. honda should be forced to replace these engines. It’s their fault for the defect and need to step up and fix THEIR problems. Instead of forcing [XXX] old and in poor health seniors to fix it. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
At just over 130K miles, we have a cracked engine block.
Cracked engine block to the front, lower passenger sideof the engine block behind of the catalytic converter. Issue unknowingly began when commuting on the freeway until car was left parked for an hour. Coolant had puddled under the car in that time and upon inspection noted dried blue coolant sprayed all across the under side of the car originating from the cracked area indicating I was still driving when the leak started without any warnings. Given how much coolant leaked over that hour, this could cause rapid engine overheat while driving if the leak remains unknown. After some research, Honda knew about this manufacturing defect for a number of years and issued an extended warranty but those have all since expired, while engines are continuing to crack and fail.
cracked engine block
2007 Honda Civic with cracked engine block. Problem is well documented yet concealed. Honda knows the car was possibly defective but issued no recall
Honda put out a warranty extension of ten years for certain Civic models for a known casting issue that led to a cracked engine block. Rather than issuing a recall, they settled some law suits and did a warranty extension. I recently purchased a 2007 Civic from a relative who was unaware of the warranty extension. The car is five years passed the warranty expiration and Honda will do nothing to assist with this very well known issue! I find it completely unfair and unprofessional of Honda to offer no assistance for an issue they admitted full fault to! I now have a cracked engine block and no help from the once reliable auto dealer. I would be more understanding if this wasn't an issue that causes catastrophic failure, but this is unacceptable. I firmly believe that Honda should issue a recall for the known issues and resolve them in a responsible manner.
Engine block failure leaking coolant in cylinders 3 and 4. According to Honda Civic forums, this is a common problem with the 2006-2009 Honda civics.
CRACKED ENGINE BLOCK
The contact owns a 2007 Honda Civic. The contact stated while driving at 5MPH and parking in front of her residence, she noticed that smoke was coming out of the hood of the vehicle and the vehicle was overheating. There were no warning lights illuminated. The contact turned off the vehicle. Upon opening the hood of the vehicle, the contact noticed that the smoke was originating from the engine compartment. There were no injuries sustained. The vehicle was towed to an independent mechanic where it was diagnosed that the engine block was cracked. The independent mechanic informed the contact that the failure was associated with Honda Technical Service Bulletin Number: 10-048. The manufacturer was notified of the failure and advised the contact to take the vehicle to the dealer for diagnostic test. The vehicle was taken to the dealer where it was diagnosed that the engine block had cracked. The vehicle was not repaired. The manufacturer informed the contact that they could not provide any assistance. The failure mileage was approximately 109,000.
I purchased this Honda Civic In February 2022. I immediately had to have a O2 Sensor replaced. A few days later the car starting running hot and all the antifreeze leaked out. I replaced the antifreeze and had several mechanics look at it. Now the Honda dealer tells me the Engine block is cracked. I know Honda settled a class action lawsuit for this exact reason (engine block cracked) in Honda Civics 2006-2009. Now I can't use my car. I need your assistance in getting my car repaired by Honda due to the nature of the history of the Engine Crack recalls. Thank you
My engine block has cracked. I own an 07 Honda Civic. It overheated on the road and the only way to get it home was drive 15-20 mph even on highways. Honda knows there was a manufacturing defect from 06-2010 and all they did was extend the warranty from ten years of date of purchase. Meaning all of us who bought ours from another owner aren’t covered anymore. This keeps happening time and time again with countless Honda owners. It’s time something is done about this.
cracked engine resulted in vehicle heating
Engine Block cracked and leaked all coolant abruptly. Car has ~47k miles on it. Honda addressed this issue by extending the warranty discreetly to 10 years with unlimited mileage. This warranty extension was clearly designed to target owners who had more drive time than others. The bulletin posted here -> https://static.oemdtc.com/TSB/A10-048.pdf states it was posted in January of 2015. That means my well-cared-for 2007 Civic had only two years to encounter the issue, or else the replacement would not be honored. I purchased the car in 2019 used, and did not realize the engine was to be faulty. Not even 50k miles into the car's life the engine block failed, almost catastrophically. This leak could have lead to a fire hazard had I not been paying attention to the car's temperature. This is absolutely abysmal practice for a parts+labor fix that costs $5000+ due to a faulty designed engine. Honda doesn't even partially cover these costs despite knowing and acknowledging their issue in a poor fashion. To only provide repairs for people who encountered the issue when they knew it would keep coming up for owners after their warranties is completely unfair and should not be allowed, especially when lives are potentially at stake from the damage such a fault may cause.
The engine block is cracked and is available for inspection upon request. My safety is put at risk when my car overheats regularly. The problem has been confirmed by an independent service center. The vehicle has not been inspected by the manufacturer, police or insurance representative. There were not indications that the problem would occur, until it overheated the first time in December 2021.
As I was driving down the road my car began to smoke and I noticed it was overheating at a stop light. I managed to be able to pull off of the road before the smoke got any worse. It may have had the potential to cause a fire. I was able to fill it with enough fluid to manage to take the car to my house so we could take a closer look at the issue. We found that there was coolant leaking out of the engine block and that there is a known service bulletin for the issue that has been released by Honda. It was apparently only applicable to cars that were less than 10 years old to cover under warranty. Given that my car only has 81,000 miles on it I would expect it would be covered under this warranty but they are telling me they will not cover any of the costs at all.
The engine block cracked which resulted in the coolant leaking out of the vehicle. This is a safety issue to myself and others on the road as the engine could seize. The engine and coolant system were inspected and the problem has been confirmed by an independent mechanic. The first symptoms of an issue appeared on 09/12/2021 after I exited a highway and stopped at a traffic light. White smoke was coming from the hood and I could smell burning coolant. Honda is aware of a manufacturing defect of these engine blocks and issued an extended warranty for 10 years past original purchase date. This is a dangerous safety issue and Honda should be recalling all of these vehicles regardless of age.
cracked engine block due to manufacture defects
In January of 2020 my engine started to overheat, It was lack of coolant of course, so after that incident I have to check every few days and I have to add more coolant into the vehicle, I have had it checked by three different mechanics and they said there is no leaks, but I keep having to add coolant to the reservoir, and when I don't check after a week the radiator is empty. I have heard about cracked engine blocks in my model, yet Hondas website says my vehicle has no recalls. This website says I have NINE that have NOT been repaired. I have tried calling Honda and they told me I had to pay for any engine issues since I bought the vehicle outside of the warranty time limit. I really like the car it's a shame.
Showing 1–20 of 50 complaints
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026