Hey y'all, I've been trying to flush my engine coolant for some time now, but I can't really seem to fill past 20 liters of new coolant. First I began flushing out the old coolant via the radiator petcock - refilled with new distilled water. I understand that you can only empty about half of...

I have an M1009 CUCV with 6.2 diesel. When draining the cooling system I noticed what looks to be oil in the coolant. There is no white smoke or liquid coming from the tail pipe and no coolant in the oil. Engine does not run hot so I don't think it is a head gasket problem. The oil cooler lines...

Hello y'all! So I'm perplexed - when I got my K2500 with 200.000 miles on it, it had several different types of engine knocks, but it also had this kind of "intermittent" harsher knock. I believe the knock to come from the front part of the engine, towards the radiator fan and pulley systems...