Nov 30 2011, 09:41 PM
QUOTE(kadajawi @ Nov 30 2011, 08:04 PM)
They say you should pump up with cold tyres... very funny, how can they be cold here? Or is that valid anywhere, i.e. when it's "cold" here that's when you should pump up? (Cold means you haven't driven for a long time before checking the pressure, for example less than 10 km).
nope.. this is actually true.. according to laws of physic.. when u already drive the car for a period of time.. the friction btw the tire and the road create heat.. and when heat is applied to the air in ur tire.. the air expands.. and that is why when ur car is on a hot day or already drive for a period of time..it is recommended that u don pump air to it.. as the measurement of the air is not the same as compared to cold air.. this is true yo... =)
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