96 ford ranger throttle position malfunction symptoms?

Normally you will notice hesitation on acceleration, Incorrect transmission shift points and firmness of shift (automatic transmission models) and normally the MIL (check engine light) will illuminate but, not always. Which engine option does your ranger have, the 2.3L 4 cylinder, the 3.0L Vulcan V-6, or the 4.0L cologne V-6?