No. 4 Hard To Start/Long Crank/Erratic Start/Erratic Crank
WARNING: This page is about a different car, the 2004 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostic Procedure
Fig 3: Diagnostic Procedure - No. 4 Hard To Start/Long Crank/Erratic Start/Erratic Crank (Steps 2-10)