Brake Fluid

for 2021 Audi A4 2.0L Turbo I4 · FWD

Fluid Type

DOT 4 ESP Brake Fluid

Notes

Replace when moisture content exceeds 3% or every 2-3 years

Building an app?

Free API access to all this data — 50 requests/day, no card required.

Run a shop?

Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.