看我的老贴：你的车决计是修坏的：4S清洗节气门
今天看到一位汽修行家发表的文章，所以从新提起，反正很多新来的车主可能没看到。看他的方法：

看他怎么说的：When spraying the TB cleaner inside the TB, I HIGHLY recommend that you hold the TB with the electronic control module portion of the TB ABOVE the body of the TB. Orienting the TB in this manner while cleaning it will help prevent the cleaner from leaking past the seals between the TB body and control module and possibly damaging it. While the seals should be a sufficient barrier to this happening, why take the chance with a $500 piece of equipment. （你要喷清洁剂也是可以的，特别提醒（ I HIGHLY recommend ）但要使节气门的电气部分朝上，避免清洁剂渗透到该部分。节气门损坏要4000大元呢。）
他继续说，Prior to reinstalling the TB, make sure to let it dry thoroughly or damage to the electronic control module or throttle position sensors may result. To speed up the process, I inserted clean strips of paper into the gap between the edge of the throttle valve and TB wall to remove the cleaner held in there by capillary forces. Following this, I allowed to the TB to sit for approximately 30 mins before reinstalling it. I recommend that you wait this long or more before reinstalling your TB.  (重装节气门等清洁剂完全干透，等了30分钟，为了加快这个过程，甚至在叶片连轴的地方用吸水纸避免液体透过去）太认真了。
看最上面的图，清洁剂刚好流到节气门的控制器上。所以擦拭才是最安全的方法，尤其是在节气门不拆下来的情况下。我的节气门由于机油蒸气很少，也因为懒，只用维达纸巾擦擦，没用清洁剂。
[ Last edited by 榜发 on 05-07-22 at 12:45 ]