NISSAN ALTIMA ENGINE NOT RUNNING

My Car Takes 5 To 20 Minutes To Get It To Start. I Will Drive It To The Store Come Back Out Maybe 30 Minutes Later And It Wont Start. I Got...

The Radiator Has A Little Leak So I Got My Car Home And Let It Cool Down So I Could Fill The Radiator With Water. When I Was Filing It Up I...

The Catalytic Converter Was Taken Out But Not The 02 Sensor, Put It Back Together, Changed Spark Plugs, Cleaned Injectors, Dropped Gas...

Engine Will Not Fire. It Ran Perfect The Day Before. Went Out The Next Day And All It Did Was Crank. I Have Already Replaced The Distributor...