Hello,
I have a 1992 van with a 360 in it. It has the throttle body injection. It's a 1 ton 15 passenger van. The van starts right up and runs like brand new until it warms up. When it is warmed up, (3 to 4 miles), it will sputter just a bit and then just dies. It will not start if it is warmed up. After it has cooled down a bit, it will run like a champ again. It has a new fuel pump and filter and I am sure it is getting gas.Maybe some sort of ign. problem? I was told it may be a problem in the computer. Any advice? I really need this thing back on the road. This problem seemed to happen very suddenly. Hope to hear from you all!
Thanks!!
Neb

 

it might be your ignition control module when it gets warm and quits you will have no spark then when it cools you have spark again

 

Check your codes by turning the key off and on

 

I pulled the codes. I get 12, 37, 55.
Thanks.

 

12- Number of key on since last fault or since erased
37- Torque Conv. UnlockSolenoid
55- End of Diagnostic

http://www.troublecodes.net/chrysler/87-95mpfi.shtml