Is This Normal?

[Beormund]

I just noticed a white residue on a component under the bonnet. Not sure if this is normal or not?

Thanks!

 

[AWo]

Looks like there was a leak...

AWo

 

[Beormund]

Looks like there was a leak...

AWo

The A/C has been 'fixed' several times by my agent due to faulty hose connection but was surprised to see it looking like this. The heating/cooling has been working fine over the last few months.

 

[AWo]

Then ist wasn't cleaned after they worked on it...clean it and check again in a week.

AWo