So I've take the throttle body and intake manifold off to clean which before that my teg was running just fine and now that I've put everything back when I press on the pedal to Accelerate the car cuts off (turns off) it's hard to explain but it just drops rpm to 0 and then no power I've also replaced my IAC with a cleaner one and I've checked that all vacuum hoes are connected correctly and I hooked the lines to the throttle body to open and close it so I'm kinda lost and need help asap. Please, thank you

 

Check to make sure your MAP and TPS are connected properly. They can get switched around.

Are you triggering any CEL codes?

 

Yah they are connected correctly should I get a new tps? The check engine light did come on but only before I changed the IAC then it turned of

 

Swap the plugs and see if it gets fixed like he said they fit eachother and sometimes get switched by accident when you plug them back in.