White and blue smoke in the exhaust pipe when the car is cold

[xrhstosgr]

Hello

I own a 2012 auris diesel. For about 2 months, it has been emitting white and light blue smoke from the exhaust when the car is still cold. After I went to the local Toyota garage I was suggested to change the glow plugs as two of the four were dead, I also changed the accessory SCV 0928400606. The injectors and other components are OK

The smoke did not stop coming out and so I thought of cleaning the lambda detector as well. Do you have an opinion? Will cleaning the lambda detector help to stop smoke coming out of the exhaust pipe? Do I have to do anything else? I am desperately waiting for answers

Thanks

[Tigit]

Hello!

There is a site with tips. Hope it helps.

https://carfromjapan.com/article/car-maintenance/blue-smoke-from-exhaust/

Good luck!

[xrhstosgr]

2 minutes ago, Tigit said:

Γειά σου!

Υπάρχει ένας ιστότοπος με συμβουλές. Ελπίζω να βοηθήσει.

https://carfromjapan.com/article/car-maintenance/blue-smoke-from-exhaust/

Καλή τύχη!

Thanks friend. I will visit him and come back

[xrhstosgr]

On 7/4/2021 at 10:09 ΜΜ, xrhstosgr said:

The problem was not solved 100 percent. I changed the pump valve to genuine, and the local dealer told me to wait a while as the oil on the seals will run out.