MARTIN Lewis’ MoneySavingExpert.com (MSE) has revealed a little-known 20p hack that could save drivers hundreds of pounds.
Many drivers will be thinking about booking their car for its MOT.
But one reason cars might fail their MOT is because of the depth of their tyre tread.
However, MSE said there is a way to check themselves before taking their car in.
It said: “This (tyre head) is the depth of grooves for road grip.