05 Volkswagen Jetta cranking but

Oops, I didn't mean to put out after "ever since then" in my question above. Spell check, UGH!!

Oh yeah also, once I get a jump to where it will turn over, all my lights work, horn and radio works as well. And its been cranking over kinda fast, sounds like cranking over a little faster than usual since I've been having this problem. Sounds like it wants to start but just won't! I'm pretty sure it's getting gas, and air (or whatever other words used to describe the 3 things cars ABSOLUTELY need to run! Lol... I don't think it's getting spark/fire.... Just thought I'd add this information to try to help someone/anyone give me any known information that could help! Thanks, it's much appreciated!

It may be worth your wild to check out you tube then you can see the things you want to do.

I have the same trouble if the screen said "STOP!!!" more than 3 times it won't start it needs a reset check the feul pump and filter if thats fine move on to the high pressure frul pump in the engine that must push 100 psi of feul at moment of fire if theres no problem it's the injectors if it is one do all because the others will go shortly if it is not that also check plugs. Check the plugs first if all is checked and fixed and been for reset and problem still there save time and money by simply taking it to the dealership

I have learned if you step on the feuling pedal before putting the vehicle on and holding it down until after start it almost starts immediately and bypasses all the tests just jumps to starting