well it could be a # of things but most likely the timing is off
Your truck engine sputters probably because your truck's idle is too low.
If this occurs, then it means that there is a problem with you engine. A mechanic can figure out how your engine should be fixed.
it needs gas
diagram of motor windstar 3.8
Have it checked for codes. You will probably have a misfire code. You will need to know what the code is to be able to diagnose.These contribute to misfire:SparkplugsSparkplug wiresCoil - especially they they're cracked and under damp conditionsMsifiring fuel injectorsSee "Related Questions" below for more
Common problem with this engine is the ignition coils.
Do you have a 3.8 engine for a 2001 Windstar Ford Van?
need to check your evap system or you have a blown head
There is no carburetor on a 2001 Ford Windstar engine because the engine is fuel injected
Maybe dirty fuel filter.
out of gas or engine has problems; advice: consult manufacturer
there is actually no problem. it sputters because the engine has to start up and it may be the way you place the key inside the ignition. so don't worry because it isn't a big problem