* Faulty fuel pump: This needs replacement.
* Bad fuel pump relay: This is a relatively inexpensive part that can be replaced.
* Problems with the fuel pump fuse: Check your fuse box.
* Wiring issues: A short or damaged wire could be preventing the fuel pump from receiving power.
* Low fuel pressure: This could be due to several issues, including a clogged fuel filter.
If your Durango isn't starting or running poorly, you should have a qualified mechanic diagnose the problem. Attempting to fix a fuel pump issue without proper knowledge could be dangerous.