WP, like everybody else said. It sounds identical to my water pump on the same engine when it went. If you DIY it’ll be about $200 (Aisin pump plus new coolant), shop will charge $1000+. It’s an aggravating DIY job. Whether you DIY or have a shop do it, use a OEM replacement made by Aisin. Labor costs are too much to have to re-do it in a few years. I’ve seen prices down to $100 on sale.
Owner reviews for water pump
I also used a kit from FCP Euro about 8 years ago and it included a HEPU water pump that worked fine for 7 years until I dismantled that car.
If it *is* leaking you might want to consider replacing it with a Graf alloy-bodied pump which won’t be affected by heat and exposure to oil, the usual causes of eventual failure of the plastic pumps.
Took it to my trusted mechanic, and it was the water pump. These water pumps fail every 60,000 miles (or 100,000 km for your UOM). I got mine replaced at 35k miles first, and it failed at 94k, so it adds up.
I've had my 2010 GTI for about a year now. I've taken it from 103k to 109k, Only issues have been plastic hoses and the water pump. Other than that its been totally fine.
We've had a 2009 GTI since new and now has 110k. In the last 16 years, we've replaced 2 water pumps, one dsg mech unit (under warranty), abs unit, pcv valve, rear main seal and in the past year, timing chain and guides as preventative maintenance.
Honestly, personally I wouldn't get a Pierburg. Got one, the all aluminum one and it failed right away, first day of driving. It was hard to push in the plug as well. And they are made in China these days, cheaply made it seems.
Did a gates kit on mine. Water pump is leaking after 60k miles.
a Hepu which went seven years/60,000 miles before it started leaking. I think the additional mass of the metal impeller put more stress on the bearing and seal.
The water pump had a micro leak that would spray coolant on the air box. Never enough to make me want to go through the trouble of replacing it.
Write your review about water pump
Help others - share your experience with this part.