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如何上坡起步、平路起步和下坡起步

開車第一步就是車輛起步,這里面的學(xué)問很大。而起步又分為上坡起步、平路起步和下坡起步。無論是哪一種情況,都有一定的操作要領(lǐng)。下面讓我們來具體了解一下。

1、上車后調(diào)整坐位,系安全帶。

2、左腳踩下離合器,掛一檔。

3、打左轉(zhuǎn)向燈,按喇叭示意。

4、右腳踩油門,左腳慢慢抬起離合器,左手穩(wěn)住方向盤,右手握住手動(dòng)剎車前端;待聽到油門聲音由"高昂"轉(zhuǎn)變到"沉穩(wěn)"的時(shí)候,迅速放下手動(dòng)剎車。

此外,在車輛起步時(shí),還有一些需要注意的:

1)平路起步和下坡起步可以先放下手動(dòng)剎車,再踩油門、抬離合器;而上坡起步只能在聽到油門聲音變?yōu)?quot;沉穩(wěn)"時(shí),才可以放下手動(dòng)剎車,否則會(huì)出現(xiàn)車子后溜的情況。

2)平路起步和下坡起步時(shí),加一點(diǎn)點(diǎn)油就可以完成起步;而上坡起步需要根據(jù)坡度的大小決定踩油門力度的大小:坡度越大,加油的力度越大。

3)無論是在起步或行駛過程中,區(qū)分這三種狀態(tài)非常重要。起步時(shí),尤其是上坡起步,如果在"高昂"聲中就放下手動(dòng)剎車,車子會(huì)后溜;如果已發(fā)出"低沉"聲,仍未放下手動(dòng)剎車,車子會(huì)熄火;只有在"沉穩(wěn)"聲中放下手動(dòng)剎車,車子才不會(huì)后溜、也不會(huì)熄火。而在行駛過程中,半離合的正確使用與否取決于能否區(qū)分這三種狀態(tài)。

4)在放下手動(dòng)剎車瞬間,暫時(shí)穩(wěn)住離合器(不要繼續(xù)向上抬),并多加點(diǎn)油,以避免車子發(fā)抖,出現(xiàn)不平穩(wěn)的現(xiàn)象。

5)下坡起步時(shí),如果車子已經(jīng)熄火,而坡度較大,可以在不打火的情況下直接掛三檔,松剎車,起步。通過車輪轉(zhuǎn)速的加快,車子可以自動(dòng)打火。

本信息由以下區(qū)域駕校提供: 新華路駕校 黃浦濱江駕校 北外灘駕校 陽城永和駕校

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