expert help needed please :)

[OLLIE_JETTA_MK5]

The Car

ED30, 100K , Full service , runs sweetas a nut , recently fitted CAI

The symptoms

Car struggles to reach 90 degrees , sits at 75 odd , goes up to 90 somtimes (stationary/crawling) heating is working fine , nice hot blowers etc butgoes back down to 75 even when driving for 20-30 minutes

any ideas what this might be? cost to repair etc

Cheers

[fab5freddy]

Main thermostat gone, very common.

The part itself is cheap, about £30, labour is the killer, it's buried under the front of the engine. 3 hours approx

Do a search on here, there's loads of info on this 

[OLLIE_JETTA_MK5]

Main thermostat gone, very common.

The part itself is cheap, about £30, labour is the killer, it's buried under the front of the engine. 3 hours approx

Do a search on here, there's loads of info on this 

Thanks bro ! the car is still underdealer warranty so ill let them know what needs sorting ! its in for cambelt and water pump next thursday isit worth doing this at the same time labour wise?

[fab5freddy]

Main thermostat gone, very common.

The part itself is cheap, about £30, labour is the killer, it's buried under the front of the engine. 3 hours approx

Do a search on here, there's loads of info on this 

Thanks bro ! the car is still underdealer warranty so ill let them know what needs sorting ! its in for cambelt and water pump next thursday isit worth doing this at the same time labour wise?

Happy days, sorted 

Yeah get it done same time