
Originally Posted by
mcs_xi
The heater core seals are a perfectly fine design. these seals fail once in the car's lifetime, and usually it is 10-15yrs after manufacture. Often people tell me it's a shit design and I reckon people need to manage their expectations.
It is not that big of a job to change. Do it yourself. Do not be frightened. Cars are assembled while moving slowly on a line - in seconds. Everything unbolts or unclips.
Get a set of the seals and the plastic spigots as these will certainly break when being removed.
Mike