1991 240
Starting problem had classic signs of Crank position sensor going bad. I changed it and still same issue, but I discovered a new twist.
After trying to start car turns over fine but acts like it's not getting fuel.
I left the key in the ON position and after 1 min. walked to front of car and then heard the fuel pumps run and when I cranked it, it started!
What would cause this lag time in the pumps wanting to run?? With key in ON position after a 30 secs to 1 min I hear fuel pumps run and it will then start?

Please HELP ...THANKS Greg

Solution:
Changed the FP Relay back in Jan. and no problems since....Hope everyone is having a good year!
NOW time to change the Fuel filter.

 

You might want to check the fuel pump relay. It is located under the dash on the passenger side. Just remove the panel under the dash and there is a gray relay there. It should click as soon as you turn the key on. If it doesn't, give it a whack. You should hear it click. If it does, the car should start.

I had this happen to my '89 wagon. It was intermittant for a year before I was able diagnose the problem

 

+1 for the fuel pump relay, also consider replacing fuel filter.

 

I also agree about the fuel pump relay but it should be white.