My 07 S60R threw up 7 codes all at once, turbo wastegate solenoid low, exhaust valve and intake valve code, then 3 evap codes, this was 30 minutes after I replaced the turbo inlet, the car is hard starting, not going over 5 psi boost which should be 15, poor acceleration, 9.5 mpg, any ideas? The timing belt has cracks on it, I don’t know when the last time it was changed, but I’m thinking I maybe damaged a wiring while putting the inlet in?

 

I would look for an air leak in the areas you just touched - down low in the inlet tube is the heater for the pcv system - It's fused with the injectors so if you damaged that wiring enough to short it out - your injectors would not fire. (and the engine would not start)

 

I have put that inlet in 3 times, thinking it’s an air leak, I really don’t think it’s that unless it’s my charge pipe that’s leaking which I haven’t check where it’s connected to the intercooler, but can an air leak cause this many problems and all those codes to throw?

 

sounds like your trying to convince yourself that maybe the timing has jumped. If you suspect the timing belt is off or is due for a replacement, you should address that while the engine is still running :-) Then you can move on and address the air intake issue. Have you cleared the codes to see what returns? Have you looked at any run time fuel trim data and sensor signals?

 

it was a blown fuse