220 000 km, 3.8 engine, runs OK.
Recently starting became hard when car is left hot in hot weather.
It happened a couple of times, the fuel pump starts when the key is
turned but won't fire right away when cranked. Today I cranked it
maybe 5-times, then checked the fuel at the check fitting, fuel
was under pressure, and then the engine started. I think it is
fuel-related as it happens during hot weather. What could it be?