MP-8 Engine question

My injector cups went out two times, in less than two years. It has something to do with what they are made of. The first time they were replaced, I was in Fontana,CA. This caused about 4 days down time. Evidently, they did not use ceramic injector cups, and I had the same problem occur again, about 4 weeks ago, in Cheyenne,WY. If you did not get ceramic injector cups, you will more than likely have the same problem again.

 

Hi there i have a 12v Mack 2010 GU813E which has just had a new MP8 engine fitted, this new engine starts up and idles no problem but there is no power when test driving also there is excess engine load at idle can anyone help????

 

Ouh man, u just drive Volvo engine))) So no reason to look for difference, becouse Mack and Renault use Volvo Powertrain engines, just with Mack Logo fitted on valve cover