M66 manual: worn shift mechanism behind the powerful engines
Typically between 100,000 and 150,000 km. It does not show up on every car.
expensive
severity
between 100,000 and 150,000 km
mileage
1
sources
1 source next to the write-up.
The fault
How you spot it
The gearbox is reliable and durable, but it sits behind particularly powerful engines, and that shows on the shift mechanism: between 100,000 and 150,000 km it often wears out, which makes shifting stiff, and that is most obvious in winter.
Above 200,000 km the bearings can drone and the dual-mass flywheel can knock. The oil level is worth watching, because leaks are common and the gearbox tolerates a dropping level badly.
Which model
Who it affects
The card opens the generation, the engine or the transmission.
Engines and transmissions
Transmission
M66
Checklist
M66 manual: worn shift mechanism behind the powerful engines
What you would check for this fault. Take it to the car.
Before you buy
Checklist
What you tick stays on this device only.
Sources
How we know
Information, not an expert opinion
We write the descriptions, and we put the source next to them. A person reviews them before they go out. They are still information, not a technical expert opinion.
- A fault on the list does not mean the car you are looking at has it.
- A fault missing from the list does not mean the model is fault-free. Write-ups are made model by model. Not all of them are done.
- You decide whether to buy. This is no substitute for an inspection. That needs a workshop and a history check.
