pipebender

85k. AEB Tiptronic

I am thinking about replacing the upper and lower radiator hoses.
Are they prone to burst on our cars?

Thinking about doing the timing belt while I am at it.
Last TB job was 4 yrs ago (but only managed to put on less then 20k in 4 yrs).

Currently in the process of overhauling the PCV system:
ECS Crankcase Breather Hose Refresh Kit (dog leg hose...etc)
W0133-1627917 Engine Crankcase Vent Valve (034 puck valve)
058133753B Suction Jet Pump
035103245A Pressure Control Valve
058905291K Check Valves
06B133783BC Vacuum Hose/Line; Intake Manifold to Suction Pump
also:
8D0121403L Expansion Tank/Coolant Reservoir; With Level Sensor

mtroxel

I had 270,000 on my 96 A4, I have 160,000 on my 99. Never had one burst.

GTA_Driver

Don't bother with the TB yet. It's only 4 yrs.

Inspect rad hoses. If they're not cracked, they're fine.

What I would do is replace the transmission oil. Properly. Which means a shop that knows what it's doing (measuring oil level when the transmission temp reaches 35C).

GTA_Driver

Flush your coolant (with G12 of course) and your brakes when you do them next.

pipebender

Is there a consensus on timing belt replacement interval, time-wise, for low mileage 1.8Ts?
Audi only provides a mileage based recommendation.
I got nervous when approaching 5 yr. Last two TB job was on done on 4th and 8th yr mark.
A little over kill, maybe?