Mazda Demio Shutting Down

[3stagevtec]

In need of some assistance, have a Demio DY and a few days ago it just started randomly shutting down on me while driving. I changed both cam and crank sensors in an attempt to find the problem none fixed it. Now it shuts down after driving for a 10mins or so, and will refuse to start back until cooled, or left off for a while.

I had it scanned by two mechanics and both were unable to find any faults. It was then suggested to me to carry it by an electrician. Can I get a recommendation for a good electrician in the south area (Sando, Marabella, Gasparillo etc). I can't drive it far with it dying on me.

Fuel pump is working.
New cam sensor.
Changed crank but continue to shut down.
All else seems normal to me.

[easterbunny]

this sounding like fuel pump malfunctioning or a harness is shorting or heating up to much & cutting the current happend to my mazda 3 recently same exact problem & the computer never picked up the fault . call george in arima 360-5678 he will definitely find that problem the man is a boss i took months going by different mechanics & when i went by him he sort me out in 2 days lol ..

[3stagevtec]

this sounding like fuel pump malfunctioning or a harness is shorting or heating up to much & cutting the current happend to my mazda 3 recently same exact problem & the computer never picked up the fault . call george in arima 360-5678 he will definitely find that problem the man is a boss i took months going by different mechanics & when i went by him he sort me out in 2 days lol ..

Thanks much for the contact, will make some attempts again in south and if all else fails, will have to find a way to get the car to him.

I do hear the fuel pump running when I turn the ignition on. Also saw fuel spraying when I disconnected the fuel line. Car uses a non return fuel system.

The engines in the Mazda 2 (demio) and Mazda 3 are similarly designed, and my issue is related to heat somehow.