Turbo Coolant Line Leaks
SeriousCooling SystemThe rubber coolant lines feeding the twin turbochargers sit in the "V" of the engine and become brittle from heat.
Est. Repair Cost: £1,200–£2,000
The Ghost Series II arrived with revised styling, updated infotainment (based on newer BMW iDrive), and improved LED lighting. These later cars are more refined and reliable, with reduced maintenance concerns.
The rubber coolant lines feeding the twin turbochargers sit in the "V" of the engine and become brittle from heat.
The N74 V12 engine's valve cover gaskets deteriorate with age, causing oil leaks that can drip onto the exhaust manifold and create a burning oil smell. In severe cases, oil can contaminate spark plugs causing misfires.
The actuators for the soft-close feature can fail, meaning doors must be slammed manually or won't latch correctly.