Injector seal leakage leading to turbo oil starvation
Ticking from the top of the engine, exhaust fumes or oily smell in the cabin at a stop, black tar-like deposits around injectors, then loss of power or smoke if the turbo is affected.
How to check
Start it from cold, let it idle with the bonnet open, then drive gently and stop after the run.
Estimated Repair Cost
£650


