Just thought I would tell you that I had a constant Amber Engine light on, this was diagnosed as the LH EGR Valve not closing properly. Just had a new one fitted today and the light put out on a diagnostic laptop all for £175.00 plus Vat for all parts and labour, I think a main stealer would have been way more! The garage who did the work is SB Engineering in Woodcote Nr Reading and it is a small family run business who really care, they have full Landrover Diagnostics so can do all main dealer work at much better prices.