vw sharan thermostat

[blobby70]

can any one help. i have a 51 reg vw sharan 1.9tdi.
had a new thermostat fitted recently,the garage say they have drilled a hole in the thermostat to aid with bleeding the system,is this true..

[pon]

Check here

http://www.vwaudiforum.co.uk/forum/showthread.php?t=12238