Started fine yesterday, this morning wouldn’t start. Dash lights up, amber and red warning lights on. Several attempts later, just amber light, another attempt, red and amber. Clicking sound on first attempts, but not on attempts after. Any suggestions before having it towed to mechanic!, arg.

 

The 2004 4 door is a X350 series and has the V8 engine . You can verify that you have fuel pressure by bleeding the fuel rail in the shrader valve fitting on the fwd left side .

By not noticing a specific click of the starter solenoid relay you can swap it out for a try .