Check engine light is on What tube in the fi intake needs to be cleaned 1998 Ford Windstar?
What makes you think a tube in the FI system needs cleaning?
Have the computer scanned for a fault code. This code will tell you
what system is being effected. Use this as a starting point to try
and diagnois the problem. Unless you know what you are doing, do
not just throw parts at the problem. You could end up spending lots
of money and still have the problem. If you do not know how to
diagnois the problem, take it to a professional.