My check light comes on in yellow the could per a mechanic said it was the camsh on 2002 Ford Windstar

MECHANIC REPLACE CAMSHAFT POSITION SENSOR AFTER ABOUT 5 MILES THE LIGHT CAME ON AGAIN NOT ALL THE TIME MY VAN STARTS TO SPUDDER AT AROUND 30 MILES AN HOUR I GIVE IT GAS AND IT DRIVES GOOD ALSO MY VAN WHEN SITTING AND RUNNING IT ACT LIKE IT WANTED TO DIE A COUPLE OF TIMES

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1 answer
we need the code number. that will help us identify the system. if it is a 340 code, it could be the dpfe which is a common failure.
the cam sensor is common along with the syncronizer. if it is not timed correctly, it will produce a hesitation.

Roy