I need Hyundai H100 workshop manual 2008

I need urgently Hyundai H100 year 2008 workshop, since I have a big problem. The vehicle passing 2,500 to 3,000 rpm, in which I change, the light of the check is turned on and the speed is reduced and does not allow to pass the 90 km. I request the help of all of you to get out of this dilemma, thank you all.

I suppose the vehicle you already scanned and if it was so that codes I apparently threw your pump is losing pressure or is evil synchronized but to be able to diagnose both possibilities you have to scan your truck I had a similar problem and lost pressure through the water trap would be of great help to know what codes you throw you

And I also assumed that it is Diesel to give us a little more info