HYUNDAI SONATA ENGINE HARD TO START

My Car Has A Hard Time Starting But In A Few Tries It Starts And All Of A Sudden. While You Are Driving This Little Windshield Icon Pops Up...

Long Story Short I Used Some Lucas Stop Oil Leak In My Car And Afterwards Developed A Long Crank Start. Sometimes It Starts Right Up. Other...

For Some Time Now, I Av Had A Problem Starting My Car, Especially In The Morning And When I Was In Transit And Parked For Some Hours. So...