No Start - Cold Engine

Ensure battery is fully charged
Check spark plugs
Check fuel pump fuse(s)
Ensure ignition timing and fuel pressure are correct
Check fuel injectors
Ensure timing belt/chain has not jumped
Ensure ignition coil resistance is correct
Ensure rotor, distributor and plug wires are okay
Check ignition control unit
Check coolant temperature sensor and connector
Check throttle position sensor and connector
Check engine speed sensor
Check airflow sensor