I recently had my engine replaced in my 1996 I30. After the shop installed the engine they could not get it started. The engine ran fine prior to installation. They have replaced all the sensors, one at a time to make sure they were working properly.The coils and injectors are about 8 months old. He checked the computer, checked out fine. He checked the wire harness, and that too was fine.I am at a loss and he is at a loss. Could the security system be causing it not to start?What else should he be looking for?Please help!!

Welcome to NICO! I think the security system could possibly be your issue - but I'm not sure. If, by chance, your technician has been doing this without the factory service manual - you can download it at http://www.nicoclub.com/FSM/

It should have a full breakdown of the security system and how to test it.

Good luck!

Heath