Hyundai Repair: 2005 TUCSON NO SPARK, camshaft timing, engine control module


Question
I have a 2005 Tucson 2.7 no spark I changed the cam and crank sensor still no spark any ideas where I should look now?

Answer
Hi, Mario.  Let's start with some basics.  

Does the check engine lamp come on when you turn the key to the "on" position?  If not, you'll need to see why the engine control module (ECM) isn't turning on.  

Does the engine crank normally, fast, or slowly?  If fast, you may have a problem with the camshaft timing.  If slow, the battery may be weak enough that the ECM will not function during cranking.