Can someone please help me as I have run out of patience with my car. It all started when I had the injectors, valve springs, fuel pump, and tranny cooler done. My car will not start up properly when it hasn't been driven for a few hours. to remedy the problem I have done the following. a. I have changed the battery b.changed the fuel pump thinking it as was faulty. c.changed the the solenoid thinking it was faulty with a brand new one. so when I have driven the car for a while and stop, it starts up fine. but leave it overnight and it wont crank up properly. other than that the car drive perfectly. Any suggestions would greatly help.