2007 Audi A3 "leaking header tank" Questions

...leaking and the temperature is ok. Any idea's? take the sensor out the header tank and shake it till the ball inside drops ,its stuck ,common on these cars this fault Replace the coolant temperature ...

Leaking cooling system Peugeot 406 HDi No visible leaks. Bubbling in the header tank Renewed the header tank cap Renewed the thermostat Fan doesn't function Leaks a litre of water over 50 miles if fan

...leaking
radiator may have a hole hole
or other coolant leak unknown

worst case
if the coolant in the header tank looks like it is sludgy
(has oil in it ) or oil dip stick ...

header tank,, keep an eye on the engine temp when driving it,,,also put some rad weld or rad seal in the rad now, that should stop it from ever leaking,, renew the rad ,someone has soldered or pinched

leaking radiator tank I have coolant leaking from the tank if you mean header tank it needs to be replaced

...header tank steam coming out of demister vents what could be the cause temp gets very hot There is a leaking coolant hose, or a perforation of the Heater Matrix.Often a temporary quick fix is to shut ...

...leaking. Filled up header tank, then looked under car and it started to slowly leak again but then stopped. Has been sitting for 2 days. No obvious sign of leak again. Can someone please tell me what ...

...header tank onto the road. Just after being accelerated even once it will do this and then start to overheat. If the car is stationary it can be reved with no dispersal of coolant. It has a new ...

...header tank ,or to you the plastic compartment Hi I am not totally familiar with that model, but if that header tank has a pressure cap on it then NO it will have to be replaced. If it is a low ...

...header tank still after having head gasket changed.....should i buy this car????? I can't say without looking at it in person.A mechanic would check the radiator for excessive pressure and ...