My late father-in-law swore by using a hammer. He kept one in the boot, your trunk, for such occasions as you mention when he drove an old holden sedan. He said you just hit the engine with the hammer and your good to go. 😂
I use that hammer more often than not for fixing things other than driving a nail, back when all cars still had carburetors it was the tool of choice to "unstick the float" that was causing the engine to flood out, but I always tell people who are having trouble with anything, a computer, a cash register, bar code scanner, their car, etc., "I'll go get my hammer, it will fix anything!!"
All this talk reminded me of a story.
There was this company that had a very large central processing unit. It controlled everything in the whole plant!
As one would expect, one day, it stopped working. The maintenance dept worked round the clock to get it back on line. But to no avail. Finally, they called in an expert on the machine.
The expert showed up and went right to work. The little man with a mustache walked around and around checking things. With the president of the company watching everything he did.
Finally, the little man opened up a large toolbox and pulled out a tiny ball peen hammer. Walked a bit more, looking for something. Finding the spot, he took the hammer and tapped the machine.
It roared back to life and production was back in business! Back slaps, atta boys, handshakes! Everybody's happy, happy, happy!
The lil man packed up and left.
At the end of the month the treasurer came running into the president's office, with a bill.
All that was on it was a bill for professional services rendered: 100,000 dollars!!
The president called the expert and demanded an explanation and a completely itemized bill!!
He got back another bill that stated:
$1.00 - For tapping on the machine
$99, 999 - For knowing where to tap. 😌