Hi,

Thanks for your feedback.

I had the Volvo dealers on the phone today, they suggested to check the cooling liquid, if there's enough...
I think the problem is not that, but tomorrow I will have some time to check.

I have another problem, the rear water sprinkler does not work, the engine is working because I can hear it, but not even a drop is coming out, while the front ones are perfect.

Where shall I start?

Finally, is there a book you would recommend so that I can better understand how the car is made inside before disassembling it without knowing what to expect?

Thanks again
Alex