This has me baffled, totally and completely but I’m probably not that smart either!!!
57 GMC 1/2T with a 261 and a push button start
After starting and if it only runs for a very short time the engine can be shut off by turning the key to the off position, if it runs for any amount of time it won’t turn off and I have to choke it to kill it
Any ideas are most welcome
Thank you so much!!!