今儿个咱就来说说这汽车故障码 P0304 是咋回事儿。P0304故障码,那可是适用于所有汽车制造商的,意思就是第 4 缸检测到失火啦。咱山西话说这就好比发动机里的混合气在气缸里好好的不咋着调,咋烧都不对劲。 故障原因大剖析 这故障码出现的原因可不少咧。首先得瞅瞅进排气系统有没有毛病,要是进排气不畅顺,那...
PURPOSE:To prevent ink from flowing backwards during writing in upward posture and shock and flowing forwards when a pen is postured downwards and prevent a pen from becoming scratchy during writing in upward posture and writing in downward posture after shock. CONSTITUTION:Before writing, a ball ...