I noticed a reservoir in front of the air filter housing. Pulled the lid and it was empty. The line out of the bottom leads into the air intake manifold. What is this for? Should there be some kind of additive that a diesel needs?
Using a tip found on this web sight, I tried to check the temp light on my tractor. I tried to run the wire to ground but the light did not come on. To make sure that I am grounding the right device, the temperature sensor is located on the top of the engine block on the radiator side of the...