Originally Posted by Torchred2010gt
As some may know I have a 2010 gt premium stock except pype bombs but will be modding real soon but I have this starting problem.diesnt happen all the time but it does happen and want to know if its common or what can be done to fix.every time I turn the key not all te way I let the needles do its rt to left.98%it starts rt away but has it times were has a lag to start.itll start but has that lag or delay.hoepfully y'all know what I mean by that.ive taken it to ford for they said they ran test on everything but nothing.anyone know of this
First check your battery...make sure it is not going out on you. You can go to Autozone and they will do a battery and alternator test for free. If the battery is ok, double and triple check all of your battery cables, make sure your (-)negative (Black) ground is secure to the battery grounding terminal and to where ever it is bolted to the motor block. Insure that there is no corrosion on the battery terminals, you can use a wire brush and some WD40 to get them clean.
If this doesn't help you might have to have Ford run a diagnostic on it to see what it is doing. There are so many relays and security features on these newer cars it is hard to say what the problem could be. Maybe you will get lucky and someone here on the forum has had the same issue and can help you.
Hope this helps