have codes p0441 and p2187 on 2007 Hyundai Santa Fe

after fill up with gas engine stumbles have to raise rpms to keep running then will clear up also noticed when sits all day and hot out side it happens

by in Winter Haven, FL on May 10, 2012
1 answer 2 comments
ANSWER by on May 10, 2012
THESE NEED TO BE CK'D BY YOUR MECH THEY CAN BE TRICKY.
COMMENT by on May 10, 2012
could it be purge valve solenoid stuck open
COMMENT by on May 10, 2012
yes but it could be 5 other issue also as stated these are hard to diag in person at times not alone over this site. sorry