F150 v8 4.6. Liter. While driving oil light comes on. Speedometer drops to zero RPM stays the same temperature gauge drops to cold. Od light flashes. Check engine light came on had it scanned transmission range sensor. So I replaced that and the speed sensor. While driving today did the same thing someone please help or even lead me in the right direction...

 

Sounds like something might be wrong with your cluster

 

When that happens I press on gas pedal and rpms go up and nothing happens would the cluster cause all of that.

 

Check the main electrical connector at the cluster, or even tighten the wire connectors.

 

What do you mean by nothing happens. And when you say rpms go up are you talking tach or actual engine speed/noise.

 

I mean when I press the gas pedal the engine speed goes up as well as the rpm gauge but I gain no speed from it. Im lost and aggravated. Now I'm being told it maybe the ecm????? Ugh....

 

Battery and alternator condition?

 

Both brand new

 

Gonna assume this was happening before the battery and alt change out?

 

Yes it was also before the transmission range sensor and the speed sensor on the punkin in the rear. And the Mass air flow. And the to. And cleaned out the throttle body. Changed egr. Ugh ....