Where can I inflate the tyres?
GON-fia-re — three syllables, stress on first
When you need to check or top up your tyre pressure.
'Gomme' is the Italian word for tyres (also called 'pneumatici' in formal contexts). 'Gonfiare' means to inflate.
C'e una pompa per le gomme?
Is there a pump for the tyres?
Asking for the tyre pump
Quanta pressione devo mettere nelle gomme?
How much pressure should I put in the tyres?
Asking about correct pressure
La pompa dell'aria e gratuita?
Is the air pump free?
Asking about cost
In Italy, tyre pressure is measured in bar (not PSI). Most car manuals specify 2.2–2.5 bar for standard cars. Check the sticker inside the driver's door for exact values.