Difficult/No Start

Check battery condition.
Check Electronic Gasoline Injection (EGI) main fuse located in fuse box (if equipped).
Verify crank angle sensor at connector has correct resistance values (929, RX-7 and most turbocharged models).
Check main relay operation. A click should heard from main relay as ignition switch is cycled on and off.
Verify distributor connector parallel terminal resistance is correct.
Ensure distributor pick-up coil resistance is correct.
Ensure pressure regulator control system is okay.
Ensure Secondary Air Injection system is functioning correctly (if equipped).
Check air intake system for restriction.
Check EGR valve and solenoid for correct operation.
Check for cracks or poor connections at airflow meter or throttle body.
Ensure ignition coil has correct resistance.