> hi
>
> been told my air con is leaking, still waiting for the dye to work its
> way through, but been told it could be heater/exchanger unit,
Most likely the evaporator (interior heat exchange coil as opposed to he
exterior heat exchange coil that would be the condensor).
> how
> diffecult to change, 1996 2.5 850.
Vrtually all the dash board components need to be removed. On a DIY
scale of 1 to 10, 1 being the easiest, it's an 11. When you change out
the evaporator be sure to retrofit/change the pollen filter as well.
Bob

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The goal of driving is to miss the maximum possible number of objects.