Good morning, I am hoping that someone can give me an answer.

I have a toyota carina e auot, 95 model. It's has just gone over 105000 and now I have noticed some problems with the motor.

After driving for let's 10mins the car starts to vibrate, and it feels as though the motor wants to run away or stop on me.

I have had it to the service stations on 3 occassions, so far they have changed the plugs, the plug cables and a lock!

To my dismay the same problem started up again today, I have contacted my service center again, and now they are saying that they can't figure out what can be causing that problem.

any ideas would be highly appreciated!

really looking forward to some advice for you experts

with regards

samantha