车的外表脏了大家都知道洗车,不然不美观,对车漆也会有腐蚀。而发动机舱也会脏,空气中的灰尘通过中网和发动机下方的空间进入到发动机舱,附着在机舱各个部件表面。如果发动机有油气渗漏,也附着在各部件表面,那更加容易沾上灰尘,用不了多久就会看起来很脏。当然只要不打开机盖谁也看不到,不影响美观,是否会影响发动机散热及其他功能呢?需要定期清洗吗?
如果发动机表面只是附着了灰尘,没有油液泄露,是不需要定期清洗的,对发动机的各项性能没有任何影响,只是自己看起来不美观而已。实在感觉脏可以用抹布擦拭一下,或者到维修厂用气枪吹一下。其实每次保养的时候,维修技师都会给清洁一下发动机舱,因此平时也就不必去管它了。
如果发动机有密封件密封不严,有油液渗漏,机舱中的油气会比较大,机舱会特别脏,特别是渗油部件的周围。这种情况定期清洗是有必要的,重点要清洗线路和橡胶管路。因为有油泥附着在上面,对其会有一定的腐蚀性,加速线路和橡胶的老化。所以机舱油泥过多,不只是要清洗,还要及时对渗油部件进行维修,没有了油气也就不会有油泥。很多车型都是气门室盖垫会渗漏,更换价格也不贵。不及时更换还有可能会渗漏到火花塞处,影响火花塞工作。
发动机表面油泥比较多时,简单的用抹布擦就起不了太大作用了,可以直接用水枪冲洗,再简单刷一下。或者到美容店做一下专门的发动机清洗,在4S店可以做一下线路养护,其实就是清洗发动机。自己清洗可以购买专门的发动机泡沫清洗液,喷到发动机上,然后用小刷子反复刷,最后用水冲洗,也能洗的很干净。
用水冲洗时要注意,发动机不能太热,不能刚停下车立即冲洗。要凉一会儿,感觉发动机不太烫了就可以冲洗了。一些很大的插头和保险丝盒不要用水直接冲,即使插头有防水密封圈,水压太高也能进入到里面。曾经就有多次因为冲洗发动机舱而打不着火的案例,就是因为某些插头进水了。所以如果自己清洗完毕,有压缩气体要用气枪吹干,没有的话最好打着火多运转一会儿,让发动机的热量把水彻底烘干。
今天的内容就这些,学习更多养车用车知识,请关注我的微信公众号:“汽车百科”,ID:qichebk,专注汽车售后,每天都有一则汽车小知识。
原创文章,作者:cesifu,如若转载,请注明出处:http://www.cesifu.com/article/13493.html
评论列表(19条)
Bookmarking this for future reference, but also because The advice is as invaluable as The attention.
You’ve opened my eyes to new perspectives, as if you knew the way to my curious heart.
A masterpiece of writing. Van Gogh’s got nothing on you, except maybe both ears.
This is one of the most comprehensive articles I’ve read on this topic. Kudos!
The creativity shines through, making me wonder what else you could do with such a vivid imagination.
You’ve got a way with words that’s as enchanting as a full moon. I’m bewitched.
I’m genuinely impressed by the depth of your analysis. Great work!
I appreciate the clarity and thoughtfulness you bring to this topic.
This article was a delightful enjoy reading. Your passion is clearly visible!
The insights are like a sunrise, bringing light and warmth to new ideas.
Explaining things in an understandable way is a skill, and you’ve mastered it. Thanks for clearing things up for me.
Your thoughtful analysis has really made me think. Thanks for the great enjoy reading!
I appreciate the unique viewpoints you bring to your writing. Very insightful!
This post was a breath of fresh air. Thank you for your unique insights!
I always learn something new from your posts. Thank you for the education!
What a compelling enjoy reading! Your arguments were well-presented and convincing.
Your post resonated with me on many levels. Thank you for writing it!
Thank you for the hard work you put into this post. It’s much appreciated!
You have a unique perspective that I find incredibly valuable. Thank you for sharing.