[资讯-牛车网]
就像人的鼻子在堵塞的时候会感觉呼吸不顺畅，整个人乏力精神萎靡。发动机积碳过多的时候，也会出现“精神萎靡”的情况。很多车主都有过这样的体验，自己的车在开过几年之后，动力表现越来越差。而积碳过多是其中一个重要原因。
当积碳过多的时候，我们自然要送到专业的修理店去清洗积碳。那么如何判断自己的爱车是否积碳过多？学会了这四个判断方法，自己也能知道个八九不离十了。
动力表现下降
当发动机积碳堆积过多的时候，附在火花塞的积碳会减弱它的点火能力，附在节气门的积碳也会影响进气量，这样就导致进气量不足。然后燃油和空气的混合气体进入发动机燃烧室之后，火花塞的点火能力又不足，导致燃油燃烧不够充分。这样一来不仅动力出现下降，还会继续产生积碳，形成恶性循环。
油耗上升
动力出现下降，车主感觉到动力很肉，那么想提速的话自然会踩油门的幅度大，这样一来油耗就飙升了。长此以往，车主就会感叹这车怎么变成“油老虎”了，兜里的钱都喂它去了。
冷车启动怠速不稳定
如果车辆在冷车启动之后，发动机怠速忽高忽低不稳定，并伴随着比较明显的抖动的话，那么说明发动机内部的积碳也比较严重了，并且尾气也会比较刺鼻。虽说尾气都不好闻，但是刺不刺鼻还是能分辨得出的。
观察发动机内部
当车辆行驶完之后熄火，五分钟过后观察一下机油加注口盖是否比较脏。另外查看一下发动机内是否存在黑色的碳化粉末。如果发现有的话，那说明发动机的积碳已经相当严重，需要赶紧去清洗积碳。
（转自SUV大师）
原创文章，作者：cesifu，如若转载，请注明出处：http://www.cesifu.com/article/1880.html
微信扫一扫 
支付宝扫一扫 相关推荐
-
这款经典的日系小车，还有多少人记得？_昌河铃木北斗星,铃木汽车,昌河铃木,昌河汽车,奥拓,设计,日本,时尚,货车
“ 今天要聊的这款车真的不知道应该说它是新车还是老车，说它是老车吧，在今年三月份刚刚上市了2019款改款车型；说它是新车吧，近二十年没有进行过换代，外观基本上也没有发生…
-
双离合变速箱是选干式还是湿式的到底好种好呢
亲爱的观众老爷们大家好，一个春节过去了不知道大家有没有胖起来呢？希望在新的一年里大家的生活都幸福安康~说到过年不知道大家有没有买上自己心仪的好车呢？买自动挡车的时候有些人就会犹豫，…
-
网红车型推荐：鲁道尔东风长轴高顶智能化电动上下床自动挡房车
【车辆外观展示】 这款房车基于东风御风长轴高顶底盘打造，采用全承载式车身，金字塔力学稳定设计，配备ABS+EBD双安全气囊、胎压监测、倒车影像/雷达等安全配置，整车还通过30万公里…
-
实力派通勤神器，车叔深度试驾2019款小蚂蚁_新能源汽车,新能源,能源,蚂蚁,设计,奇瑞汽车,技术,电动汽车
“ 随着国内对新能源车的大力支持，不少自主厂家纷纷投放新能源车到市场上，在这种大环境的前提下，消费者的需求也不再是代步那么纯粹。小蚂蚁作为上半年度备受关注的新能源车型，…
-
交通事故发生后，第一个电话打错了，有可能会倾家荡产！
大家好，我是车保社小编，欢迎大家来到我的汽车、保险、理赔小课堂，更希望大家点击关注支持我，给我一个在汽车保险理赔领域给你们提供保险咨询服务的机会，让您的爱车投保无忧、理赔无患！ 随…
-
全世界都在造7座车 到底真的有必要吗？
不知道大家有没有发现一个很有意思的现象，现在不管是几十万的MPV还是五六万的国产SUV，都会在宣传中特别强调：我家的车有7座版本。仿佛一夜之间，7座车真的成了刚需。如果你仔细去看这…
-
丰田的亚洲龙定价为何被看衰，究竟是谁耗尽中级车的定价空间？
亚洲龙（Avalon），作为丰田旗下本年度最受期待的中级车，它在2018年的北美车展上完成了全球首发，基于TNGA架构打造的它相比凯美瑞造型更具冲击性，彻底颠覆了丰田过去商务范的气…
-
弹个车划算吗？汽车多少公里保养？_汽车保养,技术
弹个车划算吗?汽车多少公里保养？汽车保养对于汽车来说是非常重要的，那么如何做好保养的工作呢?在车辆行驶的过程中，许多零部件处于非常苛刻的运转环境：高温、高速、多尘、颠簸的路面等等，…
-
全新哈弗H9再曝实车，军绿色质感十足_哈弗H9,长城哈弗,运动型多用途车,丰田普拉多,大众汽车,丰田汽车,设计,上汽荣威,长安CS95
“ 说到长城的硬派越野SUV，不得不说下哈弗H9了，该车给我的感觉就是，体型够庞大，开出去足够有面子，但是，哈弗H9并没有足够的抓住国人的眼球，所以在销量成绩上一直很低…
评论列表（37条）
The Writing has become like a favorite meeting spot, where great minds and ideas mingle.
This post is a testament to The expertise and hard work. Thank you!
Appreciate the balance and fairness, like a judge, but without the gavel.
This is one of the most comprehensive articles I’ve read on this topic. Kudos!
This post was a breath of fresh air. Thank you for The unique insights!
You weave words with the skill of a master tailor, crafting pieces that fit the mind perfectly.
Handling topics with grace and authority, like a professor, but without the monotone lectures.
Bookmarking this! The practical advice is something I’ll definitely be coming back to.
The posts inspire me regularly. The depth you bring to The topics is truly exceptional.
Incredibly helpful post, like a GPS for my lost thoughts.
I appreciate the balance and fairness in The writing, like a perfect partner who always keeps things interesting. Great job!
The depth of The research really stands out. It’s clear you’ve put a lot of thought into this.
You’ve done a fantastic job of breaking down this topic, like unlocking a door to a secret garden. Intrigued to explore more.
The unique viewpoints in The writing never fail to impress me. Insightful as always!
I’m officially a fan of The work. It’s like having a crush, but intellectually stimulating.
The insights have added a lot of value to my understanding. Thanks for sharing.
Appreciate the balance and fairness, like a judge, but without the gavel.
Presented a hard to understand topic engagingly, like a magician pulling a rabbit out of a hat.
Each post you share is like a gift, wrapped in the finest paper of eloquence and insight.
The clarity of The writing is like a perfectly tuned instrument, making hard to understand melodies seem effortless.
Each post is a journey, and The words are the map. Thanks for leading the way.
Discovering The Writing felt like finding the perfect match. The intellect and charm are a rare combo.
Each post you write is like a letter I’ve been waiting for. Always delivered with care.
Incredibly informative post! I learned a lot and look forward to more.
I’m so glad I stumbled upon this article. It was exactly what I needed to enjoy reading!
Your dedication to quality content is evident. Keep up the great work!
The passion for this subject shines through The words. Inspiring!
The creativity and insight left a big impression on me. Fantastic job!
Thank you for the hard work you put into this post. It’s much appreciated!
Your ability to distill complex concepts into enjoy readingable content is admirable.
This is a brilliant piece of writing. You’ve nailed it perfectly!
Your ability to distill complex concepts into enjoy readingable content is admirable.
This piece was beautifully written and incredibly informative. Thank you for sharing!
What a compelling enjoy reading! Your arguments were well-presented and convincing.
Thank you for shedding light on this subject. Your perspective is refreshing!
I always learn something new from your posts. Thank you for the education!
Thank you for making complex topics accessible and engaging.