My FD3S Engine has just been rebuilt.... each time i drive it, the coolant overflows.. so am always endind up with that beeping sound... what might it be ??

 

Coolant goes into the overflow tank? Try replacing your pressure cap.

 

Beeping sound is likely low coolant warning.

 

Yep, it can take a while to fully fill the cooling system. Top off the coolant at the water pump housing.

Dave

 

Make sure that all air pockets in engine coolant system are removed by "burping" via bottom hose with top plenium coolant hose removed. There is a thread on this procedure somewhere?

 

Or even better get yourself one of these funnels:



Works everytime

 

you most likely have air traped in the lines

 

Personally, I second the bad pressure cap theory.

 

Same ole minor problem asked, over and over - use the Search feature and your course of action repair will unfold.


Later

 

So far i only made 100km so maybe i ll wait a bit more...

 

To wait to change the pressure cap, ok.

To wait to try topping off the coolant - bad idea.

 

I did change the pressure cap, and am topping it with coolant.. maybe i have to wait till all air trapped will be released...

 

Take the filler cap off, top the it off with coolant. Leave the cap off and start the car(it needs to be a cold start, not with the car warmed up) If the coolant level doesnt drop but the buzzer is still on, you have an electrical issue. It really isnt uncommon.