Reasons for Frequent Regeneration of Diesel Particulate Filters

[DeclanMarie]

1. Use of low-quality gasoline: Inferior gasoline contains a large amount of impurities and carbon compounds, leading to increased particulate matter in vehicle exhaust, which naturally makes the DPF more prone to clogging; 2. Failure to use low-carbon grade oil: Low-ash oil contains very few impurities and is more suitable for use in China VI vehicles. Not using low-ash oil increases the likelihood of DPF clogging; 3. Long-term low-speed driving: Low-speed driving reduces the combustion efficiency of vehicle fuel, resulting in an increase in fine particles in the exhaust.