Problems with heating

[MooBaa]

Hi,

My lass has a 55 plate 1.4 Sport.

Been fine until yesterday where I noticed not much heat was coming out the heaters. Fan working perfectly well.

Also the little blue temp light that normally goes off after a few minutes stayed on. This was after driving for over 30 minutes.

Any ideas? Thermostat maybe?

 

[kemp596]

Is there coolant in the expansion tank ?

 

[MooBaa]

Hi, sorry it took a while to re-reply - been away with work.

Problem solved. It was the thermostat being constantly open. Replaced thermostat - have heat again