Car randomly stalls
I have a 09 Hyundai Genesis 4.6 sedan the mileage is 176233 for the past 3 months my car has been stalling while driving only to start up again in about 15-20 minutes or so the local mechanics shops and dealerships can’t seem to run the appropriate test to diagnose and fix the issues do you have any advice or suggestions that may help this desperate guy out?
Not sure if this will help / apply to your case, but the only time I had intermittent stalls with no error codes and for no obvious reason was when my battery "+" terminal was shorting out against the ground. This shut down the ECU faster than it could react and generate any codes.
In my case the reason was that the lower steel frame of the back seat reached low enough to sometimes - just sometimes - touch the plus terminal of the battery which in that car was located under the back seat.
Could be a failing fuel pump. Have you had it pressure checked?
Too vague. Need more info.