
Honda CR-V's engine oil dilution issue can be resolved as follows: Dongfeng Honda has recalled 130,455 units of the 2018 CR-V models equipped with the 1.5T engine, produced between February 14, 2017, and February 27, 2018. For the recalled vehicles, the company will provide free replacement of the air conditioning control unit, upgrade the FI-ECU software, replace the engine oil and oil filter, and add engine cleaner. Additionally, for models equipped with CVT transmissions, the lower radiator hose assembly will be replaced, and the TCU software will be upgraded to suppress the increase in engine oil level and eliminate potential safety hazards.

When dealing with the Honda CR-V oil dilution issue, I found that checking the official recall notice is crucial first. Honda has released a free ECU software update for this problem, which optimizes engine control and reduces gasoline leakage into the engine oil. As someone who frequently works with these vehicles, I recommend promptly visiting a Honda 4S dealership or authorized service center to install the update. Most owners report significant improvements. After installation, the oil level should return to normal. If the issue isn't fully resolved, they may inspect or replace related components, such as the oil level sensor. For prevention, avoid frequent short-distance driving or cold starts, and allow the engine to warm up sufficiently to reduce the risk of fuel dilution. Don't forget to regularly check the oil level with the dipstick—once a month is sufficient—as this helps detect problems early. In the long run, following the maintenance schedule can keep the engine healthy and save on repair costs.

As a Honda CR-V owner, I have firsthand experience in resolving the engine oil dilution issue. Last year, my vehicle encountered this problem, and I immediately contacted my local Honda dealership. They provided a free ECU upgrade service. After the update, the oil level no longer rises abnormally, and the performance has stabilized. The key takeaways I learned include: avoid only taking short trips when the engine is cold, drive longer distances to allow the engine to fully warm up; regularly check the dipstick to ensure the oil level is within the normal range; and if you smell gasoline or notice a loss of power, seek repairs early. Honda has a dedicated service hotline for checking recall status. Now I can drive with much more peace of mind, and I'm sharing this with fellow owners to help them avoid unnecessary repair expenses—simple maintenance is often sufficient.

While commuting in my Honda CR-V, I noticed an increase in engine oil, which affected daily use and safety. The solution was to directly visit a Honda 4S dealership to apply for an ECU software update, which they handled for free, fixing the engine settings to prevent gasoline from mixing with the oil. After the operation, I monitored the oil level and it returned to normal. I also learned to avoid short-distance driving, especially in winter, by warming up the engine for a few minutes. During regular maintenance, I make sure to check to prevent small issues from becoming bigger problems.

I was quite worried when my family CR-V experienced increased engine oil levels, especially since I often drive with my family. The best solution is to contact a Honda service center to schedule an ECU update, which is free in most regions and adjusts the engine to reduce the issue. After the update, the oil levels stabilized—safety comes first. It's also recommended to develop a habit: check the oil dipstick monthly and ensure the engine is warmed up before long trips. Addressing the issue promptly helps maintain reliability, ensuring worry-free family outings.


