Team Lotus has to improve its reliability says team owner Tony Fernandes.

Fernandes: Jarno suffered again with bad luck, but the reliability issue that ended his race is still something we need to improve on - we may be small and we may not have the facilities of the teams ahead of us, but that does not mean our standards should be any lower than them, so we have to make sure in Japan, and at the remaining races, that we are a two car team that can help us guarantee 10th place this year.