1998 dodge ram van wont start

ECM..engine control module

first is first check battery and alternator

check your fuses and relays

the idle air control is on the back of the throttle body. it has a plug going to it and is held to the throttle body with 2 screws

Have you tried the wires and plugs? I had a problem with my car after it rains, it would turn but not start. I changed the plugs and wires and it started right up.

Change the cold start sensor.

Sounds like the IAC sensor is bad..Try this when it doesnt start instead of pumping it which wont do anything because its computer controlled hold the gas pedal to the floor.If it start its the idle air control located on the throttle plate..So rememeber the day it doesn't start hold gas pedal to floor and start it.If nothing we have different problems..Let me know and I will guide you through next steps....

I’m happy to assist further over the phone at https://www.6ya.com/expert/joe_a3369546f8067589

try repairing the wire. if it is clicking then the batterys could be flat.

hope this helps

have you checked the crankshaft sensor?

try changing the coil- sometimes they get hot and break down- once they cool off vehicle will start and run until they get hot again