coolent issue

[volkswagenguy]

i have a 2006 EOS and i have never had any major problems with the car except this that twice in the last month I have had to top up by coolant when the warning light came on that the coolent is low

Took the car to my local VW dealership who tested for leaks. Advised that there were no external leaks

but there was some crystalization found on the engine which indicated an internal leak and may need to replace cylinder head.

what is that

and do i need the dealers to fix it

how expensive will it be

[saurav]

Are you loosing power too and having white smoke too.

Then it means head gasket is leaking coolant with oil and damaging the head too. Get is change asap, with dealer or outside its same. But its long and expensive job.