Hey all! I’ve seen a few threads of similar issues, but I wanted to describe my exact conditions in hopes I can get come more direct advice. My 1998 Montero is stalling intermittently on idle / low speeds and slowing down. I have recently replaced: EGR valve, spark plugs, spark plug wires, air filter, and intake manifold gasket. I have a fuel filter to install that I haven’t gotten around to putting on yet, and I am planning on cleaning the MAF tonight so I will update after that. But currently, it is still stalling and has no check engine lights or any codes at all. I’m considering getting an IAC valve from a junkyard just to try it out, but if anyone has any advice it would be greatly appreciated!

Edit for more info: Just cleaned the MAF sensor, and the problem persists. It also does sputter and struggle when dying, and it will stay on if I 2 foot it and keep the rpm’s up.