I am working on the same problem in a 1999 Elantra Wagon, and have read that it could be the crank sensor. Hope this helps. here are a couple of possiblities: bad crank sensor, broken or jumped timing belt, bad fuel pump, bad cam sensor. Answer was this the only problem or was the transmission not shifting before too?
I would say a badcam or crank sensor. if not scan system for codes
The reason your 2001 Hyundai Sonata lost all power while you were driving and stalled and won't start again is either the battery or the alternator. If you have no power you most likely have an alternator problem.
Loose or corroded battery cables, defective ignition switch, or a defective starter.
As the 2006 Hyundai Sonata is quite an old model, finding a review could be quite tricky. It would be a good place to start looking at a website such as Whatcar or Autotrader, or failing this try looking for back issues of motoring magazines in your local Library.
ur fat ass....
From a Hyundai dealer technician- there is no serviceable fuel filter on the 2003 Sonata. The filter is a "lifetime" strainer on the fuel pump in the fuel tank. It would be replaced with the replacement of the fuel pump only. how do you replace fuel pump on the 2003 sonata
your crank angle sensor playing up.
You may have blown a fuse or a flasher.
I would look on the dash or steering column or in your owners manual.
four
It could be the fuse. See the related question.
First put the #1 piston all the way up in the cyl.Make sure your crank shaft timing mark is lined up.There's another timing mark on the left side as you look at the crank shaft on the other gear(intermeteate gear).It too must be lined up. Put your cam gears timing marks together with all the valves closed on #1 cyl.