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From DISCO4.COM Knowledge Base
Global Technical Reference (GTR) - Land Rover's website which contains technical information , including TSB's, relating to the latest Land Rover models including the Discovery 3/LR3, RRS, FFRR, FL2 & Defender and older models such the Disco 1 & 2, P38 & RR Classic
Some of the most common issues for which TSB's have been issued for are discussed at Known Issues & Fixes from MY05 Onwards or at Disco3.Co.Uk Issues section which is also freely accessible.