Residual heater (rest.) function doesn't heat

[adam87]

Hi all

My rest function in my 202 has started to not produce heat for longer than 10 seconds. It used to keep me warm for a good 20 - 25 minutes! Any ideas on the cause? I see it works by an auxiliary water pump, my thinking is that this has failed and the hot water in the pipe is cooling down as it isn't being recirulated with hot water? Could be a daft idea! But I don't know what else to think. Is there a fuse for it? Is the water pump located in the dash or under the bonnet?

Thanks, Adam

 

[Dieselman]

The fuse will be in the engine bay, but it is likely to be the pump U/s.