故障代码P0400表示废气再循环阀A流动,可以更换废气再循环阀。气门损坏后,废气循环无法控制,废气再循环过多会影响混合气的点火和性能,从而影响发动机动力。特别是在发动机怠速、低速、轻载、冷态时,再循环的废气会明显影响发动机性能,导致发动机 ...
I have no idea what I'm talking about so please bare with me. We have a Corolla Verso T180 D4D bought new in 2006. We were sold the car as a family car, which was ideal. It ran like a dream until we ...
Question:I've already done a lot of work to a 2000 3.3-liter Nissan Frontier Crew Cab. It runs bad and has two codes, P0300 and P0400. I spoke to a mechanic who thought I should change the ...
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