The maker has found that its IS, GS and RX models have been affected by brake master cylinder and fuel pump problems.Fuel pump problems on the upmarket GS 300 models built between September 2004 and February 2006 have caused the second recall. Belinda Poole Lexus director, said: ‘We apologise for any inconvenience or concern these recalls may cause our customers.Lexus is working with VOSA to