[alistercom]

Hi All,

I'm having some issues with my Grandeur when it hit around 90 km/h, it seems like it lacks the power to push past that speed and also shakes alittle.
Any help you can give me on what this might be will really help as i have the car at the dealership how and they are telling me it could be all sorts of this which means they are guessing and im having to pay for the new part everytime they are wrong.

Thanks in advance.

 

[jsinton]

The first thing they should do is run a code scan to see if there are any trouble codes. If there is none then I'd want to know more about the maintainance history before I tried to give answers... like what normal parts were replaced at what time, etc.