[問題] 低速怠速抖動 耗油增加
大家好,我是開03 Ford Windstar
上週四上班路上車子emission light亮起
之後只要是低速,車子會很抖
偶爾會有咖咖咖的聲音從引擎那邊傳來
(到下午連胎壓燈也跟著亮
冷車時我測都有40psi 除了左前是30psi)
用OBD讀碼是system too lean(bank 1)和cylinder 1 misfire
去修車行老闆說大概要15000才修的好
這種問題新手有辦法自己研究動手修好嗎?
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