Oil sits on the shelf at stores for years, the time intervals are a scam. I’ve always changed my oil off of mileage, all my cars engines have lasted over 200k.

Glow plug is shot, dpf is full, causing too much restriction on the engine. You could buy a new to you car for how much it’s gonna cost to fix. Good luck.

Just pull the ignition fuze or spark plug. Unless they bring a trailer , they can’t steal it if it doesn’t start.