BLAU Audi Q3 Transfer Case Differential Haldex Fluid Change Kits include the correct amount and spec of fully synthetic Audi front bevel box fluid, rear differential gear oil, rear differential haldex clutch fluid compatible with Audi Q3 haldex models.

Apr 23, 2018 · Bevel Box Failure: All I was told that the gears inside the bevel box were designed faulty. In previous cases they've tried welding the slipping gear and the rod but they got broken instantly. Replacing the gear/rod separately from the bevel box is not possible because of the wearing ratio of the other gears, only way is to change the whole ...

Aug 2, 2023 · There are four separate fluids in the Q3 Gen-1 Quattro 'drive' system: - Automatic transmission fluid (or DSG "clutch" fluid if equipped with that) - Bevel Box/front differential fluid (gear oil)

May 21, 2019 · As it turned out, Audi had a Tech Service Bulletin (TSB) for the problem. The Bevel box is filled through a breather/filler on top of the bevel box until oil runs out of a hole on the side of the unit.

Aug 21, 2023 · Which oil for transfer/bevel box? As title really. The 8Y and RSQ3 have a service interval on the oil in the transfer box. The 8V doesn't, it is supposed to be lifetime, but the oil can evap and ... well, we should probably change the oil reguarly based on what I have scoured off the forums. Anyone know which oil it'll take? As title really.

Dec 17, 2021 · Audi do list bevel box oil change for the F3 RSQ3. It’s due at 20k so half the distance of the gearbox oil at 40k. Haldex oil is due at 3 years, no mileage specified though

Mar 4, 2022 · There is no VW/Audi interval specified...however the bevel box suffers from the old evaporating diff oil issue of older Audi's as its vented to atmosphere...

Jul 29, 2019 · Also change the front "Bevel Box" gear oil. Also change the automatic (or DSG) transmission fluid and filter. If manual transmission, change the gear oil (no filter). Use OEM VW/Audi fluids. VW/Audi does not sell a replacement …

Jun 20, 2020 · There is however a transfer box (Audi call it the bevel box) which is the interface between the gearbox and propshaft on 4wd cars. The box has its own fill and drain plugs.

Nov 13, 2009 · Also change the Bevel Box gear oil (bolted to the automatic trans, the thing where the rear driveshaft connects), and the rear differential gear oil every 40,000 to 50,000 miles. These use a GL-5 75W90 gear oil G052145S2.