vinkodex.
Known fault

IB6 manual: little oil, leaks, and the synchro noise that follows

It does not show up on every car. Check before you buy.

expensive

severity

not available

mileage

1

sources

1 source next to the write-up.

The fault

How you spot it

The gearbox is light and compact and reliable, but the small oil quantity makes it sensitive to leaks: not much has to escape before the level becomes critical.

Most complaints about synchro noise actually come from this, from the low oil level rather than from the synchro itself. Beyond that the input shaft bearing can wear out and reverse can fail. Every version comes with a dual-mass flywheel, which is not the most durable part.

Which model

Who it affects

The card opens the generation, the engine or the transmission.

Engines and transmissions

Checklist

IB6 manual: little oil, leaks, and the synchro noise that follows

What you would check for this fault. Take it to the car.

Before you buy

Checklist

What you tick stays on this device only.

vinkodex.com · Before you buy it, see what can go wrong.

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.
Details in the terms