Esp Light Stays On No Power

[reyft]

Hi every 1

I just bought lovely focus st-3

Here i few problems i gave to sort out

Any 1 got more exprerince then me could be need help about it

Esp light stays on and i cant switched off

When i give full thotle in 1 gear only left side makes moise i think that is esp!!

No enought boost stays in 1/4

I found right suspension level sensor arm broken that can course this problems!?

Thanks for interested