Lincoln LS won't rev

hitman75th

1☆) Symptoms

•Car will only rev up when warm (200°+)

•car stalls and dies when i turn the steering wheel all the way 

•no codes

 

♢ what I done so far

*Replace tps, all 3 pcv and egr sensor 

*Cleaned maf and IAC

*Change spark plugs 

*Took out first 2 O2 sensors both sides no change in engine

* spread around engine for vacuum leaks with Carbon cleaner no change in engine