[KongchangAI]
Unverified80% confidenceCautionTime unknown

PEA浓度越高清洁力越强,但过高剂量或过频使用可能松动大块积碳堵塞喷油嘴或催化器,尤其是行驶10万公里以上从未清理的老车,首次应从养护型低浓度开始逐步清理,不要直接上强效清洗剂

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80%
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Long-term
Relevance
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