Friends, I drove my truck one day and the next it won't start, well it did for a couple of seconds but after a few tries it won't start at all. Could a disabled Viper alarm connected to the ignition system cause this? I lost the fob so I pulled the fuse so I could drive the truck. There is fuel and spark, I recently installed new distributor, ignition coil, plug and wires, ESC & knock, TPS, IAC, MAP, EGR & EGR solenoid valve. A problem I was having was high idle speed. I almost feel like I had this problem before on this truck and it was something simple. My mind isn't what it used to be, I'm old and worn out.