Back when I bought my '99 Isuzu NPR, from Dovell and Williams, In Glen Burnie MD, It was the first truck I bought new. I paid cash, and only ever had 1 problem with it. At about 4000 miles I had an injector go, and it was producing a big cloud of unburned diesel behind it. I myself deduced that it was a bad injector (hell it ain't rocket science...). I took it in, and they confirmed my diagnosis. After a couple days, I happened to be in that neck of the woods, so I stopped by the service department, and asked why my truck wasn't ready yet. Well you see, said the parts man, these trucks are selling like hotcakes, right now, and Isuzu is putting all the new parts into new production, and these injectors are on a 4 week backorder. I said Really, how many are at the port right now. 104 was his reply. I said I don't know much, but I do know this, back on the farm we have 3 Allis Chalmers D series tractors, and the beauty of them is, if something electrical like a set of bad points, or condenser, or cap or rotor goes, we would just steal the part off of another tractor, that wasn't need as much...
At this point in time all of the guys behind the counter were at rapt attention to my story, waiting for a punch line. I heard a gruff voice from the office, behind the counter bellow "When are one of you idiots gonna go up to the port, and pull an injector from one of the trucks there, so this man can get back to work?" That was old man Williams, then about 80, if I remember correctly. Now that is what I call a good dealer, and good customer service!!!:notworthy