E270 Turbo Actuator - Electronic

[markyboys270]

Help please !
Can anyone tell me what component sends the signal to the electronic actuator because my turbo is overboosting.

 

[dog68]

Manifold absolute pressure sensor.

 

[markyboys270]

Thanks, can you tell me if thats the pressure sensor that sits above the inlet manifold and is connected to the mixing chamber by a rubber hose or is there another ?

 

[kwakdonut]

The MAP sensor is located in the Inlet Manifold. Held in by two Torx screws and an electrical connector. Costs about £28 and takes two minutes to change.

 

[markyboys270]

Cheers, that was the first component that i changed but the problem persists.

 

[kwakdonut]

I know you're having problems, but you really need to get the car on to STAR with someone who knows what they are doing.

Problem is, is that it could be a number of problems or one not-so-bloomin-obvious one!

I was having similar problems and ended up changing MAF, MAP and Turbo! Still didn't sort and eventually a day with Olly & Jack @ PCS sorted the problem.

 

[markyboys270]

Yeah i guess i'll have to bite the bullet and put the car to MB. No indepenents where i am just guys to read fault codes and start investigating, which i've already done.

Cheers