Does the 2007 Mazda 3 1.6 petrol use a timing chain or cam belt?

Does a 1.6 petrol 2007 Mazda 3 have a timing chain or cam belt?

Does the Fiat 500 Twin Air use a belt or chain?

I have a 2015 Fiat 500 Twin Air which has done 33,000 miles. Should I be considering having the cam belt changed?

Why are there no chaim cam spares for my 2011 Skoda Fabia Elegance 1.2?

I'm buying a 2011 Skoda Fabia Elegance 1.2 TSI from a Skoda dealer. The vehicle requires a new cam belt but there are no spares available in the UK. Does this bode ill for the availability of future spares?

Does the Dacia Sandero Stepway use a cam belt or timing chain?

Can you tell me if the 2015 Dacia Sandero Stepway 0.9TCE has a timing chain or belt? And at what mileage would you suggest a belt or chain replacement?