Originally Posted by
DeanoH
Something like this ?
I guess TB stands for Throttle Body [bigsmile1]
Here's mine complete with leaks, rust and corrosion. Not an uncommon problem on these engines I'm told. The previous owner has put up with it for several 'years', topping up the coolant with water all this time. It took about 1/2 hour to remove the hoses and bypass the heater in the same way as bypassing a leaky heater core.
I assume this heater is to stop icing of the air inlet in cold climates ? Used to have a similar thing on some old Holden engines (ie. 186)
The chances of me going anywhere near snow, let alone in the Disco is precisely zero. [bigsmile1]
Deano :)