车子加速无力, 抖动

车子无力, 抖动
Corolla 1989 老车。 ４个星期前， 在启动或加速时， 偶尔感觉有个停顿过程。我换了 火花塞和 Fuel filter， 情况没好转。 最近几天情况变的更糟。发现刚开始有一段路踩油门加不上速，然后车很抖动，一阵一阵的那种感觉，就好像堵塞了一样，一阵通一阵不通的感觉。加速时, 车开起来砰砰响, 抖动, 上坡无力. 加油门上速度，车可以开，但感觉车一蹿一蹿的. After driving 20 minutes, the car getting much better.

Should I replace distributor cap and spark plug wires? I had the timing belt changed at 100k km, now it is 210k km. Do you think it is timing belt problem?

Thanks a lot.

所有跟帖： 

• 回复：车子加速无力, 抖动 -wcat- ♂ (16 bytes) () 06/04/2009 postreply 10:12:04

• 回复：回复：车子加速无力, 抖动 -greentea- ♀ (49 bytes) () 06/04/2009 postreply 11:20:58

• replace spark plug wires -9192938- ♀ (106 bytes) () 06/04/2009 postreply 11:22:19

• 回复：replace spark plug wires -greentea- ♀ (27 bytes) () 06/04/2009 postreply 11:36:34

• Change the spark plug wires and cap first -biglow- ♂ (60 bytes) () 06/04/2009 postreply 12:29:33

• Also change distributor rotor. -wimax88- ♂ (0 bytes) () 06/05/2009 postreply 08:51:40

• this is usually a misfire -xxhhwxc- ♂ (474 bytes) () 06/04/2009 postreply 13:43:16

• 回复：this is usually a misfire -greentea- ♀ (345 bytes) () 06/05/2009 postreply 09:18:18

• 回复：车子加速无力, 抖动 -greentea- ♀ (195 bytes) () 06/08/2009 postreply 23:04:36