Mazda 6 2016 2.2 sky activ 2.2 diesel turbo issue

[Mazda6]

I have a Mazda 6 with a possible turbo issue diagnosed by local garage. However I would like to know if there are any Mazda 6 specialists in and around Manchester that can have a look and diagnose the real problem?

Many thanks

[Mazda Mender]

So why did they say it was the turbo?
M-m

[Mazda6]

So why did they say it was the turbo?
M-m

The cars symptoms that I noticed was a knocking sound from the engine, only when accelerating. Followed by a yellow engine light. Took to local garage who plugged in the computer and found a: turbocharge boost pressure code. I was advised to change the turbo boost pressure sensor. Which I did. However, this issues is still there. Any specialists with these cars in the area that can help?

[Mazda Mender]

So after changing the sensor, you are still getting yellow smoke ,and did you clear the engine light and it came straight back.
M-m

[Mazda6]

So after changing the sensor, you are still getting yellow smoke ,and did you clear the engine light and it came straight back.
M-m

I have not cleared the engine light, as I don’t have a device my self. But the engine light came back on and there is still a knocking sound when accelerating. So it seems like changing the sensor did nothing. I was told that if changing the sensor doesn’t work, then might need a new turbo, which is expensive. Hence I would like a specialist garage to look at it?

[Mazda Mender]

Sounds like they were correct bud to be honest.
M-m