I've got all the parts to replace the heater valve on my S2. Heat is pretty much always on. The AC blows just cold enough to offset the heat that is always coming out of the vents.
However, I noticed something else recently, that the foam weather-stripping on top of the heater intake does not reach all the way to the bonnet. About a half inch gap means that a good portion of the air is being drawn from the HOT engine compartment. This weekend, I removed all the original weatherstripping, and put on a thicker 1" strip al the way around. It now seals properly against the bonnet, and the air coming from the vents is decidedly cooler. Good luck!
Last edited by Mark Flaming; 21/10/17 10:27 PM.
