My Chrysler 300 with the 3.5 engine stalled out and wont start up right since. It starts for a second and runs for a second and starves for fuel. I replaced the fuel pump assembly and it still wont start or stay running. The pump is working. We tested the voltage. When we first turn the key we get 12+Volts but within 3 sends it drops to zero.It will start 1 out of 8 times trying but only runs for a few seconds and sounds like it is starving for fuel. Any ideas???

 

check for fuel pressure at the rail that will confirm you are or are not having fuel at the engine.

 

Hi John,

I'm sorry to hear of the trouble you are experiencing. If you are not able to determine a solution based on suggestions provided by fellow forum members, we kindly recommend following up with your local Chrysler dealer for further assistance. Our team is just a private message away if you do work with your dealer and additional support is needed for that process.

Mark
ChryslerCares