Aoa Pakwheelers i need help regarding my corolla 2.0d 2009 model. I have been using it from the last 15 years. I have never needed any major maintenance work of this car. Last year i have changed its engine valves, because one of the valve got damaged. But after the overhaul engine pickup became just like the new one, but it got one issue of nossle jamming. It has got missing issue at lower RPM. Secondly when i push it harder she gives white smoke. This issue also becomes visible when i cold start it next day. It starts missing at cold start and after sometime it gets normal.
Other issue i have got with this car is electronic power steering machine. Its original machine expired and i had to change it with new one which was of corolla gli. Due to machine of smaller size, steering is a bit harder than normal. I have tried to find it everywhere but to no avail. Need serious help from experts. Would be obliged.