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[Pete Elite]

I'm willing to give anything a try at this point to be honest as it's no fun driving in this weather without heat .

             Thanks,
                       Pete.

[RobG]

Did you manage to check the matrix pipes Pete :question

[Pete Elite]

Did you manage to check the matrix pipes Pete :question

       No Rob, going to do it tomorrow as I've got a few other parts to fit which i received from LK(Daz)today and might as well freeze my whotsits off all in one go .

    Will hopefully be able to tell you tomorrow night .

[RobG]

OK At least if they`re cold the problem`s solved

[Pete Elite]

Did you manage to check the matrix pipes Pete :question

     Update on my heater problem.

   I've checked the pipes going in and out of the matrix as well as the HBV and they are all HOT. All the vac. pipes are attached and all seems as it should be .

   After warming up the engine i put the heater to the auto position and as before no heat , but whilst sitting there scratching me bonce i felt the air coming out of the N/S windscreen vent and it was lovely and HOT as was the N/S dash vent but the D/S was still stone COLD .

   I got out of the car to talk to a neighbour for a minute and when i got back in, yes you guessed it no bl**dy heat again .

    I tried resetting it for the umpteenth time but with no success and i finally gave in to the sub-zero temperature and called it a day .

       Any ideas or the next step to take will be much appreciated.

                     Pete.

[BigAl]

What about disconnecting the battery again ?
But this time not reseting the ECC, before checking the heat

[Pete Elite]

What about disconnecting the battery again ?
But this time not reseting the ECC, before checking the heat

      I must admit i didn't try that, so will give it a go Thanks.

[Big Sye]

i am also suffering from the no heat syndrome. i have a facelift model w reg.

it has been like it since i baught my omega.  i thought doing  a whole coolant change and flushing the system would do the trick,  but still no joy.  my heaters are set on high and if im lucky i get the slightest mid of mild heat.  but thats about it.  most of the time it bows out cold.

[Darth Loo-knee]

If the heater matrix has been cleaned out, HBV changed,  all  vacuum pipes checked.....Could this be a Climate Control ECU problem?

[Pete Elite]

As said above Daz, all pipes are attached and matrix pipes hot.

 This initially started after i replaced the battery after a recharge and thought I'd reset it even though it was working fine(heat). Yes i know should have left well alone .
 
 After the reset it would only blow cold and the 2 -- were showing in the temp. windows after switching the ignition off .

[pbvaux]

I have same fault, No heat to drivers side. Where is this "arm off the servo motor" is it easy to locate ?? Heat does emit from the rear passenger driver side vent ,and adjusts with temp change.  :

[Pete Elite]

What about disconnecting the battery again ?
But this time not reseting the ECC, before checking the heat

  I tried this today but still everything working except no heat .

  After i replaced the battery lead i could once again operate temp. for both sides using the D/S up and down buttons but still getting 2 -- in the temp. windows when ignition switched off .

[markey mark]

have you flushed the matrix

[Marks DTM Calib]

Two thoughts here:

1) Has one or both fo teh actuator arms for the heat blend flap popped off (info in the maintenance guides on this)

2) Has the climate panel been remvoed and if so is the left hand plug fully inseretd.

[fife_omega_v6]

i am also suffering from the no heat syndrome. i have a facelift model w reg.

it has been like it since i baught my omega.  i thought doing  a whole coolant change and flushing the system would do the trick,  but still no joy.  my heaters are set on high and if im lucky i get the slightest mid of mild heat.  but thats about it.  most of the time it bows out cold.

you defo got clogged mattrix take pipes off and flush it both ways, sometimes its a sighn of a weep from oil cooler!!