Cooper losing tyre pressure?

[Gazzab]

Anyone know if there are ever problems with Cooper wheels eg cracking?
I replaced the run flats on my 16 inch cooper wheels. The new tyres are falken non run flats.
The run flats would lose pressure, one of the many reasons I binned them. Now i find the new tyres doing the same. Seems to be rears only.
Just wondering if this might be a common issue with cooper wheels..?

[DanGT]

There are so many diffrent wheels but I dont know any problems. Did they replace the valves and is there and wheel damige?

[Gazzab]

they are the standard 5 spoke 16's for the Cooper (in Chilli pack).
I am sure they changed the valves but will ask them to take a look at the weekend.

[Ali2202]

Corrosion on the inner rim was our problem. Maybe get them skimmed and then reseat the tires?....worked for my Mrs's Cooper on runflats.

[silver surfer]

Stick a can of the halfraulds/sainsbury tyre foam gunk and that should seal of the minor leakage.

SS

[Gazzab]

Ali2202 said:

Corrosion on the inner rim was our problem. Maybe get them skimmed and then reseat the tires?....worked for my Mrs's Cooper on runflats.

Seems this was our problem too. Rims cleaned up and tyres refitted. Hopefully no more probs.