之前油耗是21.06哩/加仑。之后是24.29哩/加仑。我做的是将一个K&N air filter换成普通的,这大概与问题无关。另外我用个Gumout将throttle valve清了一下,我想这是原因。理由是throttle valve卡住,踩油门加速时throttle valve没有适时打开,造成fuel mixture too rich浪费油。
之前油耗是21.06哩/加仑。之后是24.29哩/加仑。我做的是将一个K&N air filter换成普通的,这大概与问题无关。另外我用个Gumout将throttle valve清了一下,我想这是原因。理由是throttle valve卡住,踩油门加速时throttle valve没有适时打开,造成fuel mixture too rich浪费油。
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