
Haoying does not have engine oil dilution issues. The main functions of engine oil are as follows: 1. Lubrication and friction reduction: It forms an oil film on the surfaces of two sliding components, ensuring smooth operation. 2. Auxiliary cooling: It helps dissipate heat from components. 3. Cleaning: It carries carbon deposits, sludge, and worn metal particles back to the oil tank through circulation, flushing away contaminants generated on the working surfaces of parts. 4. Sealing and leakage prevention: Engine oil forms a seal between the piston rings and pistons, reducing gas leakage and preventing external contaminants from entering. 5. Rust and corrosion prevention: Lubricating oil adheres to the surfaces of parts, protecting them from contact with water, air, acidic substances, and harmful gases.

















My Breeze is a 2018 model, and I initially encountered the oil dilution issue where the oil level on the dipstick was noticeably above the max mark during startup, with a distinct gasoline smell. It was due to a design flaw in the 1.5T engine that allowed gasoline to mix with the oil. Honda later issued a recall to upgrade the software, adjusting fuel injection timing and temperature control. Vehicles manufactured after late 2019 basically don’t have this problem anymore. Now, I check the oil level regularly, especially before cold starts, to ensure it stays within the normal range. Honda also extended the engine warranty. As an owner, I think new models shouldn’t be a concern, but older ones should visit the dealership for a free software update to prevent accelerated wear. Those who frequently drive short distances need to be extra cautious, as the issue is more likely to occur when the engine doesn’t fully warm up. Overall, Honda’s fixes are reliable, and the newer Breeze models have improved designs.

From a technical perspective, the oil dilution issue in the Haoying originated from the wet wall effect in early 1.5T direct-injection engines. During cold starts, excessive fuel injection led to gasoline flowing into the crankcase and diluting the engine oil. After identifying the problem, Honda issued recalls to update ECU software, optimizing fuel injection logic and warm-up procedures, while also replacing certain sensors. The current Haoying models feature an enhanced engine version, with user feedback indicating significantly reduced oil dilution rates. I recommend owners use diagnostic tools to monitor oil conditions, especially performing a check after short winter drives. Honda's response has been thorough – current market reports show minimal recurrence of the issue, with greatly improved reliability in newer models. While excessive anxiety isn't necessary, regular maintenance remains essential.

In my work, I've handled numerous cases involving the Haoying (Breeze). Early models frequently experienced engine oil dilution issues, with white foam and unusual odors observed on the oil cap. Honda issued a recall to upgrade the control system, and post-repair complaints dropped significantly. Current new vehicles come pre-installed with updated software and are essentially problem-free. Based on experience, I always remind owners to check the oil dipstick every three months, with more accurate readings obtained when the engine is cold. If any abnormalities are detected, don't delay—visit a professional workshop for diagnosis. Honda provides free system adjustments for this issue. If left unresolved, this problem can lead to accelerated engine wear and high risks of lubrication failure. Haoying models produced after 2020 have been very stable and can be driven with confidence.

I'm considering a Honda Haoying (Breeze) and specifically researched the engine oil issue. The 2018-2019 models were the high-incidence period, and Honda issued a recall notice for the 1.5T engine. Newer models like those from 2021 onwards have optimized designs with both software and hardware upgrades, and there are hardly any new complaints on forums. During the test drive, the salesperson assured me that the issue had been resolved before leaving the factory, and I confirmed that production dates after 2020 are the safest. I recommend buyers check the VIN to see if it falls within the recall scope. If it's not a brand-new car, ask the 4S store to provide maintenance records to ensure the software has been updated. In daily use, warming up the engine for a few minutes after starting can reduce the risk of dilution. Overall, the new Haoying is quite reliable now.

Throughout the history of the Haoying, oil dilution was once a quality pain point, with gasoline infiltrating engine oil due to early engine control miscalibrations. Following Honda's global recall, the company strengthened ECU algorithms and hardware calibration, making the issue rare in models produced since 2020. Industry analysis confirms the effectiveness of recall measures—including fuel injection pressure adjustments and sensor optimizations—which reduced cold-state dilution rates. I've observed that user satisfaction reports have rebounded, with new vehicle tests showing stable oil levels. Honda has also elevated production line monitoring standards to prevent recurrence. As an observer, I believe this incident drove brand improvement, and the Haoying now demonstrates overall greater reliability.


