有關轉向同死火問題！20分！

you said 行順車就無事,我上斜絕對無問題喎，好好力添,
proved that your A/T transmission 波箱, engine ignition 火咀 , fuel 電油 pump , fuel pressure all ok
how about morning start, is it up to more than 1100 rpm (cold engine P or N position, air- cond sw off)
if yes, more than 1100, then your engine cold start enrichment normal.
so two cause
1. your idling (hot engine) problem or call rough idle, incorrect control IAC or air regualtor, it run more air pass through when cold and control less air when engine hot, I think your air regulator seized or the heater wire inside the air regulator loose and self turning.
2. intake manifold 生氣pipe gasket leak in one cylinder, it happen when idle(hot) ,look like hunting, 轉數up and down, so when shift in D gear, it idle drop immediately and then try to stall 死火.
your mechanic try to adjust the throttle opening 胡蝶掩 a little bit open, aim to treat the computor run fast idle even you do not step on the gas pedal.
I believe he have done the cylinder misfire testing, not relate to spark plug or compression weak.

2006-10-21 21:37:47 補充：
波箱及點火,火咀,電油 泵,油壓正常. 早上撻車轉數有1100,凍車補償正常.行熱,無踏油門先會震,N or D 波1.rough idle-idle補償哇奴壞2.生氣喉gasket 漏氣,1個盤

Ball joint is the same as 和尚頭, which connect the chasis to the wheel, it allows suspension to go up and down. if it breaks, when you turn, it will have a sound' kun' and cannot go unlevel roads.

Your problem, i have experienced for my last car, VW Jetta mk3, but mine was a manual car. only method, change the firing time, fuel filter. but i finally change the whole engine and sell it! In auto, it has nothing to do with gearbox, it is the engine problem.

if you tune your rpm (轉數) high, fuel consumption will increase.

我部車之前同你部車都有同一問題！
副車頭末熱就無事，一行熱左就有問題！
你可以搵人check o下係咪個air flow sense打打o地柴，
因為air flow sense好易(熱死)o架，
一打柴就無吸風信號回比電腦，副車頭變成風少油多，
油太多架車咪死火o羅！
其實你可以自己試o下check一check個air flow sense有無瓜到！
方法：著住架車打開頭come，搵o下個air flow sense響邊度(通常響風格後面條pipe上)，
把信號線拔出，再插回，如果air flow sense無瓜的話部車會立即死火，如果插回信號線後部車仲著住的話，相信你換過個新o既air flow sense就可解決以上所有問題！
(呢個只係香港車常有o既問題，唔代表你部車一定有呢個問題，只希望可以幫到你)

我覺得是自動波箱有問題，我朋友的車都試過類似情況，她的車款是舊 corolla，情況跟你一樣，入波但不加油就拖低轉數，當時我幫她開去車房，你只需要一隻脚踏住 brake，一隻脚加油，總之不要讓轉數跌至死火便可。

至於師傅幫你調高轉數，只是調高整體轉數，好讓車子不會死火，根本未有解決問題，而且高轉數是很費油的。

你講左敢多野
整左甘多野
但係你都無去睇下 fuel filter?
你講到好似死死下甘，行順左又無事， 好可能因為唔夠 gas 去到 engine
先試下睇睇 fuel filter

較轉數我諗幫唔到你。

十年車齡的三菱多有以下問題，希望下列幾樣資料可以幫到你，下次叫你的修車師傅檢查：

1. engine piston or engine block cover sealing leaking - 引擎頂膠邊可能漏氣。
2. catalyst converter (排氣系统，並非死氣喉)穿咗
3. engine temperature sensor 失靈，check/sense 唔到車頭引擎準確温度

我以前架1986三菱Mirage 賣之前都有相同情形，死因如上，於96年賣了。(my college car).......wooooooh....

2006-10-18 04:03:13 補充：
sooner or later, you will hear engine is (knocking) when going uphill.....唔夠力情况將出現。

「和尚頭」=「ball joint」
是車輪軸承的「球狀接頭」.
您上述車子的問題，應該是「無良車房」所為!!!##
對您換左風隔、白金火咀、偈油、偈油隔..........~$$$$~本人為此只好默哀~~~~
您的「自動波箱」已經有問題，應該是「無良車房」所為!!
至於----係個「胡蝶x」(是俗稱,我唔知係乜)後面較轉數----(即是非法改裝/改造車輛,已屬遺法，您有權「回代理商維修前」落控至得到合理維修賠款)，如果自己將個轉數較高-(即屬非法改裝/改造車輛)，車身會有 :上述情況、空燃比不正常、空氣排放等等問題~~~~
結論如下 :
您應該「立即停用」該輛汽車-(閣下及他人的安全理由-危險駕駛條例)，並於「結案後」盡快「拖車」回代理商,說明上述情況,要求回復「原廠設定」，而維修細則(換左風隔、白金火咀......)可以商議方案及詢問.

2006-10-19 02:06:07 補充：
高轉數是很費油的。

2006-10-19 02:17:55 補充：
太多可能了!!!回代理商,說明上述情況,要求「檢查」吧!!!