i bought a navara aventura in nov 09 (06 dci) clutch went after 3 weeks. nissan dealer told me crankshaft had broken needed complete short motor + clutch +flyheel+timing chain guide/tensioner. total cost £8500 after a lot of hastle nissan uk agreed to supply parts foc as goodwill gesture. garage still charged me £3500 labour charges.4 months later timing chain broke braking camshaft and damaging valves, pistons ,conrod ,head, oil pump,etc.only done 2500miles but nissan dealer says its not their fault as they didnt put a new timing chain on. waiting to hear from nissan uk for a "goodwill gesture"dealer says a new engine will cost £12000 been to loads of garages and they all say dealer should fit me a new engine foc