My wife car has an intermitted problem that will not let the motor start. IT will crank but the motor will not start. Motor is a V6. If the car set a bit maybe 5 minute. It will eventually start again. I have checked the fuel pressure one time when it would not start and it was around 50-60 PSI. You can hear the fuel pump running. I service engine light is on so this week end I will check the codes. Has any one else experience a similar problem? I am thinking the crank shaft sense but I want to be certain that is the problem. Sometimes it will go 4-5 days and run fine, other times 1-2 times a day. Any help will be appreciated. Thanks Edited by: sw2cam

 

The problem has never shut the engine down. IT happens only when you try and start the car, Other than that the car appears to run fine
Edited by: sw2cam

 

Most likely crank sensor

 

Replaced CPS last week and car is running great. Thanks