Camry有问题了！HELP!

I have a 92 TOYOTA Camry. Recently it broke down. Things is that:
It can start. It can drive. But when it stops, for example in intersection or stop sign, it begins to shake, then dead. I can start again after five minutes. To prevent its dead again, I change “D” to “P” and add gas, it doesn’t shake and is not dead. After I change “P” to “D”, it run again. I have changed timing belt.
What happen?
TOYOTA Camry. 能开，但开起来以后，当在红灯或Stop牌停下来，车开始震动，接着熄火。为防止熄火，把变速杆”D”转换为’P’, 同时轻踩油门，这样车才不抖，当变速杆又转换为“D”时，车又可以开动。我已更换timing belt。
请问车什么问题？

所有跟帖： 

• idle speed? air filter? air intake ose loose? -kath1236- ♀ (0 bytes) () 11/12/2006 postreply 10:27:25

• air intake hose loose? -kath1236- ♀ (0 bytes) () 11/12/2006 postreply 10:28:44

• 回复：Camry有问题了！HELP! -CIA_CIC- ♂ (119 bytes) () 11/12/2006 postreply 12:00:51

• Thank every body! -三剑客- ♀ (0 bytes) () 11/12/2006 postreply 14:00:56