Why my truck doesn't pickup speed as it should?

CamGTP · January 1, 2021

Did you turn the key on?

It's not going to open if the electrical system is off.

MaraRodz · January 1, 2021

24 minutes ago, CamGTP said:

Did you turn the key on?

It's not going to open if the electrical system is off.

Actually no lol i just went out now and turn ignition to on position and my friend checked and told me the plate barely moved a bit not opening all the way

MaraRodz · January 2, 2021

20 hours ago, CamGTP said:

Did you turn the key on?

It's not going to open if the electrical system is off.

This is how it loocks when key on

CamGTP · January 2, 2021

Key on engine off and it should open a little bit.

If you press the pedal down with the key on it should open more than that.

MaraRodz · January 2, 2021

1 hour ago, CamGTP said:

Key on engine off and it should open a little bit.

If you press the pedal down with the key on it should open more than that.

That video ive sent is when key is on and pedal down the plate barley moved as you can see on the vid.

MaraRodz · January 3, 2021

21 hours ago, MaraRodz said:

That video ive sent is when key is on and pedal down the plate barley moved as you can see on the vid.

On 1/1/2021 at 4:09 PM, CamGTP said:

Did you turn the key on?

It's not going to open if the electrical system is off.

TB make click sound when pressing pedal down open a little key on engine off is that normal or it supposed to open all the way when pedal is down?

MaraRodz · January 7, 2021

Update i had New throttle body replaced truck performance better overall rpm now goes to 3500

Eddie 70 · January 9, 2021

Should easily go past 3500 RPM. It should easily rev to redline in drive. If it's still ONLY 3500 RPM, something is still amiss.

Colossus · January 10, 2021

Did the new throttle body include a new throttle position sensor? What about the gas pedal relay I wonder if something there could be causing this?

MaraRodz · January 10, 2021

On 1/9/2021 at 8:33 AM, Eddie 70 said:

Should easily go past 3500 RPM. It should easily rev to redline in drive. If it's still ONLY 3500 RPM, something is still amiss.

Yes i know still a mystery for me

MaraRodz · January 10, 2021

10 hours ago, Colossus said:

Did the new throttle body include a new throttle position sensor? What about the gas pedal relay I wonder if something there could be causing this?

Yes it does have sensor i did not check that mechanic told me that my throttle is failing he recommended replacing it where is the location of the relay pedal?

Colossus · January 11, 2021

I'm not entirely sure, but there has to be something connected to the gas pedal that sends the signal to the throttle body I'd imagine? So start looking around the gas pedal...

dudulia · January 12, 2021

I have the same truck with the same engine. I bought Hypertech MaxEnergy 2.0. With this device you can program your throttle response time. When and how to shift etc. It's possible that the previous owner did some chip tuning, or programming. I think that the throttle response is controlled from the ECU. Save your money and don't buy new parts.