my car is acting really weird...

sometimes the turbo will function correctly and make power...and sometimes the boost gauge will still read 10 psi but i can't feel any power at all..


and a lot of time in first gear the turbo won't spool at all.....it will be like 0 psi.


What can cause this? Wastegate??

let me know thnx.

 

boost leak mang..

 

no boost leaks.
brothers checked it out...found no leaks.

But also my car eats up my fuel lol. I get like 50 miles on full tank..if i am lucky.

And also in the morning (when i first start it..engine cold...) i have to literally push the gas pedal to like 6000rpm so the engine won't die.

What do you guys think could cause all this?

 

injectors.. fuel filter,

 

also maybe i should add...the engine shakes like crazy at idle...