Noticed a noise a couple days ago when I started the car. Didn't think much of it. Yesterday morning, the noise got kinda worse, but I still drove to work. After I got off of work, I decided to see what the issue was. Opened the hood and started the engine. Clutch fan was wobbling about so much, it looked like it was gonna break. I shut it off, and noticed my water pump pulley was loose. Great... Wasn't too bad, so I started driving (trying to keep RPMs below 3K), but the noise kept getting worse. Eventually steam started coming out of my engine bay, temp gauge went up, etc. Pulled into the O'Reilly parking lot, only to find the engine bay covered in coolant.
The water pump pulley was at like a 30 degree angle, pointing up. No way I could drive home now. Went into the O'Reilly and bought a new pump, gasket, o-ring, coolant, and sealant. Luckily they had it all in stock! With no other choice, I replaced the water pump in the parking lot. I don't have A/C, P/S, or timing belt covers, so it wasn't a daunting task. Took me about 1.5 hours (I love EA82s!!!). The guy next to me took about the same amount of time to change a light bulb on his Mercedes.
Repair was successful, and it wasn't leaking. Was running hot on the way home, but I bled out the cooling system again and it's running cool again. I've had bad luck with O'Reilly water pumps, but hopefully this one will last. I didn't really have a choice to order a Japanese made pump.
All in all, not bad for a roadside repair. Guys at O'Reilly were cool with it. Luckily all my coolant had expelled itself on the road, so I didn't have a mess to clean up. My old pump is absolute trash. The fins had damaged the pump, scraped metal, chipped holes in it. Seals are shot and one of the bearings fell out.