I have a lm '06 Mazda 3 recently purchased $186,000 MI. Occasionally the car won't start. It seems, but it seems like the problem only happens after teaching my son to drive a standard transmission. Upon stalling out the car several times the acts as if not getting fuel. The first time it happened we let it sit over night and then it started and ran fine with no issue. The next time it happened I left the car sit for a little while and then disconnected the fuel line and blue air pressure back through the line in hopes of unclog a clogged fuel filter. After doing that the car started and ran just fine I took the car to a mechanic and they could not find any issue. I'm thinking with all the stalling out either the fuel pump gets hot and stops working or the fuel pump relay gets hot and stops working it seems to only happen after stalling out the clutch several times.