i have a 2001 dodge ram 1500 59.L/360 and i need help. it has 174,408 miles on it and when i do a cold start it sounds like a miss fire and wont pick up and go it is not throwing any codes and when it warms up its fine it is a 4x4

 

Hmmm... stumbling and with a sucking noise in the intake, starting about a minute or so after cold start but then clearing up after it warms? That's almost always the oxygen sensors.

Replace with a dealership part, or Denso or NTK brands only. All others are flaky at best, non-functional at worst. Bosch parts, for example, have too great a bandwidth for our PCM's to accurately process their signals -- the part may be perfectly functional but it won't work in our trucks.