engine is hard to start once the engine starts it misses for about 10 seconds than it runs normal, it doesn't matter how much fuel the tank has before fueling it. The engine runs great until we fuel up, does not miss at all,this happens every time we fuel up
My wife drives a 2004 Hyundai with a 2.7 V6 engine, every time we fuel up the on 2004 Hyundai Santa Fe
by pramirez5 in El Paso, TX on March 22, 2013
2 answers 2 comments
ANSWER by arturo08 , March 22, 2013
mis fire is usually an ignition issue. review when last tuned and get diagnostic run. maybe issue with pressure sensor. could reveal problem with fuel delivery also.
ANSWER by pushrod , March 22, 2013
Have EVAP system scanned, fuel entering system will flood engine momentairly and be hard to start/run rough then clear up until next fuel stop. Does it do any better if you dont fill up or doesn't matter the amount?
COMMENT by pramirez5 , March 22, 2013
the amount does not matter I can put 3 gallons or top it off it will do the same. Thanks
COMMENT by pushrod , March 22, 2013
Answer still applicable!