LEXUS ENGINE NOT RUNNING

When I Start My Car It Runs But When I Get Down The Street It Didn't Want To Move It Starts To Jerk

I Installed A Refurbished Ecm That I Purchased, And It Comes Programmed And With A Key. I Followed Instructions On How To Install It And...

Only Cranks But Doesn't Want To Start. Changed Sparks Coils Fuel Pressure Sensor Checked Starter Alternator Camshaft And Crankshaft Are...

After Engine Is Warmed Up, Try To Restart It Starts Ok But It Stalls If You Dont Push On Gas Peddle, It Runs As Long As You Keep It Running

So I Tried To Start My Car For Work And All The Electrical Components Came On, Like Lights, Radio, Etc, But Would Not Start Or Turn Over...

The Car Will Start Up But Not Restart Again Until A Few Days Later.