>> gotta Pug 106, S Reg with 1.1 engine. When I start her up there is a
>> gurgling sound - can go on for quite a while when engine running. No
[quoted text clipped - 9 lines]
> quite grasped the concept of a self bleeding cooling system at that
> point!)
>>> gotta Pug 106, S Reg with 1.1 engine. When I start her up there is a
>>> gurgling sound - can go on for quite a while when engine running. No
[quoted text clipped - 11 lines]
> On most cars the heater matrix is permanently conected to the engine via
> two pipes.
On 'most' cars. Peugeot were one of the manufacturers who used heater valves
until quite recently, more so on their smaller cars where space was a
concern (a little water valve takes up far less room than a air mixing
flap).
> The heater control in the car controls a flap, not the actual flow of
> water to the matix. If the heater control in the car is a tap to control
> wter flow that is very interesting. It's almost as bad as Rapid Fit
> telling me they had to replace a thermostat to get a blocked heater matrix
> to work!
That's rapid fit for you.
> The problem described tends to happen on older cars that have not been
> looked after too well. Most of the ones I saw suffered from owners not
> using antifreeze, then after a problem they put radweld in. This caused
> all the corrosion inside the engine to come away and glue together
> restricting the flow of water. The gurgling will be the water trying to
> get past a blocked heater matrix.
It may be blocked, but water only gurgles when there's air in it. I'd
certainly be trying to bleed the system again before resorting to flusing
anything.
> You will notice towards the end of the year that the air temperture from
> the heater vents will get lower and lower until it packs in.

Signature
Posted via a free Usenet account from http://www.teranews.com