wil fuel tank vapor pressure sensor make my cars rpms go up when I press the gas on 2002 Hyundai Elantra

rpms go up, power goes down , doesnt accelerate

by in Jeannette, PA on April 18, 2013
2 answers
ANSWER by , April 18, 2013
rpm's supposed to go up when on gas. poss. tranny issue. take it a shop for diagnostic run.
ANSWER by , April 19, 2013
scan codes and post so we can adv