I've owned five Nissans over the years, and am quite fond of them. I really, REALLY liked the old 2.4l 4 banger, it was all but bulletproof
That's what my 2000 Frontier has. Same engine used in the Altima and Pathfinder. I've been able to ask for Altima/Pathfinder parts that will work when I'm told that Frontier parts aren't available, they shared a few parts.