I have two keys to my truck. One will start the truck the other will turn it over but it won't start. Any suggestions on the problem?

I have two keys to my truck. One will start the truck the other will turn it over but it won't start. Any suggestions on the problem? 1 Answer

I have an 07 KR. I just replaced the fuel pump since it wasn't cycling but after I replaced it the truck will crank but won't start 2 Answers

I have checked the fuse which leads me to believe that the fuel pump relay is working

I Have a 1992 f-150 in-line 6 manual 5 speed, and it won't start, never had this problem before, i have power through out the truck but when i turn the key to the on position i loose all power, 4 Answers

I have power to everything untill i turn the key to the on position then i loose cab lights and nothing will work, i can't even get the gages to work. if i turn the key all the way back to the power...

truck will only start if i use the silonoild to start it.Why? it has new battery and silonoid. 1 Answer

truck will only start if you use a screw driver on the new silonoild it also has a new battery. Why whats wrong?

Our truck will start up every time but won't stay runing UNLESS we keep our foot on the gas pedal 1 Answer

I got in the truck one day it started right up drove then died, it stared right up again but then dies. It will stay running if i keep my foot one the gas and keep applying it. When i am at a stop sig...