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Omega General Help / no heat from heater
« on: 30 September 2012, 12:24:01 »
Hi I have not had any heat from the heater for about 2 years with winter closing in I must rectify this some how. My friend said try changing the heater control valve, I have done this with no luck, I have tried removing the vacuum pipe on top of the heater control valve and when you swap from hi to low it does suck. I felt the hoses attached to the heater control valve the hose on its own and the hose on the top of the two hoses together are hot but the hose out of the two on the same side ( bottom of the two ) isn't as hot, not sure what that means, also read you should feel the two hoses attached to the bulk head entering the inside of the car, I read that if one isn't as hot as the other it could be the matrix ? .( one isn't as hot ) I am trying to avoid the additional work of changing the thermostat as I am not sure if that is the problem. Is there any tell tail signs that point out what the real problem can be, and if it is the thermostat is it really that bad to change . thank you for any replies .
