Water leak drivers footwell Yaris 07

[Mountain man]

Toyota Yaris 07 two door , water in drivers footwell after rain. It is not engine coolant. Windscreen has been re sealed. Toyota are struggling to find the cause. Any ideas please?

[IllusionX]

If it's wet after rain and the car has been sitting, then you have leak somewhere.

If you are driving and it gets wet, it might be a lost drain plug.

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[Mountain man]

yes, its wet after rain. The water is clean, all floor bungs are in place and sealed.

[IllusionX]

Then sit in the car, ask someone to hose down your car and look around inside where water might be coming in.

My guess would be by the wiper cowl

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[Mountain man]

Thanks for your replies. Going to have to think outside of the box for this one. Its been in a Toyota main dealer workshop twice now. They have carried out the usual water pouring tests and found nothing. next step is to remove the entire dash board, which I am hoping to avoid as that will cost a lot. Hoping somone has experienced the same problem nd found the answer.

[Mountain man]

Anyone else had this problem?

[dogsridewith]

You've confirmed the HVAC box drain tube (USA passenger side) is not clogged?

[firebird1999us]

You've confirmed the HVAC box drain tube (USA passenger side) is not clogged?

That's what I came to suggest!