i need help with heaters

[novatechuk]

heaters give up so i got new heater moter that then give up so i bought another one works in my mates nova but not mine suggestions please? its cold at nightlol

[dannyb]

Dodgy wiring? Does the car have time to warm up, mine only works when hot and only blows hot out of the windscreen de mister!

[theshandydrinker]

sounds like a thermostat mate! 3 10mm bolts 10min job