d13 (may be) a boost problem

I had about same lag / delay in turbo boost response when the turbo actuator was bad and also when the 2 Bosch boost pressure sensors on ERG cycle get clogged ; I replaced actuator 2 times, and 3rd time last year I decided to replace the whole turbo was still original at 1.2 mil;
If is the actuator be careful , is going to throw a turbo code, and derate you may need towing, and some Volvo shops are going to try to sell you the whole turbo for 4800$ installed, but the actuator is 900-1000$ parts+1-2 hour labour;

 

Johny 41 sounds correct. Good luck!

 

How much boost was lost when you actuator was on its way out?

 

Check your air to air for any leaks. A minor one would cause this. Also, be sure to clean the vnt vanes before/when changing actuator. If the arm is stiff or sticks, take exhaust side off of turbo and spray oven cleaner in it while moving the arm back and forth. Do this until it moves freely. Original actuator may still be good if this is the case

 

Does spraying oven on the back side of the turbo clean the vanes good? I want to try this.

 

Any results spraying with oven cleaner?

 

I am trying to fix this problem on my truck. Volvo just replaced the turbo. I have replaced the sensor on the intake manifold three times. The Venturi sensor was changed. What is the other sensor that gets clogged?