How ofter should the air bags / springs in my air suspension be replaced? Mine have some rubber cracks but look much better than most of the other RVs I inspected before buying this one.
Do owners replace them regularly before they fail? Is there a recommended replacement interval? Most of the diesel pushers have air bags under them with cracks in the rubber surface. Is this normal or should they be replaced?
I have seen some really weathered ones that have not given their owners any trouble, but I want to avoid issues without wasting my $...
Thanks,
Eric