I bought my 2007 Mercedes-Benz E-Class 320 CDi estate in May 2010. It broke down in June and emptied half a tankful onto the ground, squirting out from somewhere at the rear of engine. This was fixed under warranty. In July, it broke down again, due to a turbo seal, causing the engine to go into 'limp' mode. It has the Mercedes-Benz Tier 1 warranty but they said it would cost me £566 as the "turbo does not have to be removed". You can guess my response. Then they said that Mercedes-Benz would pay 90 per cent as goodwill. There is a list of oil seals that are covered in the Tier 1 Warranty booklet, but no mention of the turbo oil seal, but neither is it listed in the 'exclusions' section. I know £57 isn't worth busting a gut over, but do you think Mercedes-Benz's response is acceptable?