Tyre pressures - should they be increased for driving at speed?
I have read with interest your recommendation that tyre pressures be dropped by 3psi for comfort. Yet I remember when you recommended that for long distance, high speed, well loaded travel in a hot climate they should be increased by 3psi. Is this still the case please?
Asked on 9 August 2016 by lilley
Answered by
Honest John
As soon as you drive any distance over 20 miles the tyres heat up and that alone increases the pressure in them by 3-4psi. But obviously if carrying a heavy weight of passengers and luggage you need to allow for that by a further increase in pressure.
Tags:
tyre pressures
driving
From choosing the right tyre to what to do when it goes wrong - we have the answers.
Tyre News And AdviceSimilar questions
I've just taken the plunge and bought 4 Michelin Cross Climates for my 2011 Mercedes E250 CDI Estate.Tyre size is 225/55 R16 99W. Mercedes Benz recommends 38PSI all round unladen, more when 5 up with luggage....
I recently bought a secondhand 2009 Insignia 2.0 CDTI SE to replace my 2001 Toyota Avensis 1.8 VVTI. I hoped to improve fuel economy with my change in car. The Insignia, which is a diesel, has only just...
I have a Nissan Pulsar N-Tec Dig-T Xtronic 1.2 which has done 30,000 miles. In the last few weeks I have been getting a warning on screen saying “Maintenance Tyres”. This happens immediately on starting,...
.jpg)
