真空漏,pcv stuck,或者TB 脏了都有可能。不过我觉得最大的可能是低温造成的,进气口的MAP 或MAF sensor可能低温时读数受影响。
真空漏,pcv stuck,或者TB 脏了都有可能。不过我觉得最大的可能是低温造成的,进气口的MAP 或MAF sensor可能低温时读数受影响。
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