TURBO BOOST Questions

My Engine Code Came Back As My Turbo Boost Sensor Needs Replaced Or Cleaned I Just Cant Fint This On My 2004.5 S40 2.5l Volvo. I Have Probed...

I Ran A Gt 2554r 30psi 630cc Files Mafless , Was Spoolin And Suddenenly Weard Sound And Lose Of Power... Rigth Away I Thought Of A Boost...

My Secondary Air Injector And My Turbo Stopped Working. It Runs And Drives Fine (except Major Lack Of Power) And Does Not Smoke. Just Does...

Van Goes Into Limp Mode ,

I Was Reining Around And Got A Light About The Coolant. And To Check It. I Pulled Over Close To My House And Checked It Out And It Was Empty...