Tag Archives for Oil Quality

3116 and 3126 Truck Engines Failures Oil Quality

Varnished oil can accumulate on the valve stem near the bottom of the valve guides’ contact. This accumulation of varnish is similar to the happenings of valves at high temperature. The buildup of varnish can cause the valve to stick … Continue reading

29. July 2017 by sam
Categories: 3126 | Tags: , , , | Leave a comment