I suggest that you get an overview of this Forum’s layout and then pose a question to the one that seems to be the common area. it might take a few days for readers to notice and post to you. Give it time.

as far as the crankshaft positioning sensor remark by one180,.....it’s a likely culprit according to your symptoms, plus it should be one of the first orders of “replace before it dies on you”, so you’re not really wasting your mo ey.......Buy Bosch around 50$ or so.....prices have risen. Keep the original as a spare if this isn’t the problem.

some of these older guys have answered the same scenario of People bouncing around in different topics. Whack a mole makes them feel better.

Relax, and you will have a smooth running machine in short order from the participants. Plus ......the advice and whacking is free ! (And Enjoy the B&D,)