I have an annoying problem with my TD5 defender. It has developed a starting issue after changing the injector loom, fuel filter and fuel filter housing (broken bold bracket). The loom was changed due to the usual oil contamination to the ECU. Prior to the change it started first time every time. After the change it would start fine cold but after 20 mins of driving it would randomly cut out or fail to start after the engine was turned off. Every time this occurred it would start