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Topic Review (Newest First)
07-16-2016 04:55 PM
cresch07 Holy hell thank you so much for the tutorial!! I was able knock out my water pump replacement in about 2hrs while keeping this thread on my phone. Would not have been near as easy without it. Getting the old one out required dropping the passenger motor mount as low as I could to get it outta there. Aside from that it was a breeze!
07-13-2016 12:02 PM
sailor Check it out, just grabbing the pulley should tell you if it's got loose bolts or if the shaft of the pump is wiggling.
07-13-2016 11:30 AM
cresch07 Ah so Ill consider myself lucky then. Yes the wobble did show up afterwards, but as i said earlier it was about 600-700miles after the work.
07-13-2016 06:03 AM
sailor Mechanic was confusing models, you're lucky it was a short trip and the engine didn't get damaged from overheating.

SPI engine in many sedans & a few wagons from that time period had a water pump driven by the cam belt, both zetec & duratec engines avail. at the time have the more common driven by serpentine setup for the water pump.

Can't drive it that far with much of a wobble without the belt coming off, did the wobble show up afterwards?

Like amc49 said, unless your bolts are loose connecting pulley to pump the pump itself is the likely cause for a wobble there when the bearings go. Can't drive far at all if that happens, seal goes & coolant sprays out. First sign is usually a drip from the weep hole before the pulley even wobbles.

Either way if it's wiggling you won't make it far.
07-13-2016 02:55 AM
cresch07 Going to be checking the bolts tomorrow. The belt I drove without for 3 blocks was the one in the picture I posted above. Of course I didnt have P/S, AC, Alternator, or anything else belt driven, but it made it. The mechanic fixed the belt tensioner that had snapped off, then i drove it away. Its been about 600miles since then.
07-13-2016 02:50 AM
amc49 You weren't able to drive it with no serpentine and hoping you didn't. Pulley generally not the problem, the water pump is unless pulley is broken or the bolts have come loose.
07-13-2016 12:02 AM
Pulley or Water Pump?

Well hopefully I can figure something out using this thread, nice job btw! Heres my issue, wobbling water pump pulley. Here's a video of someone with the same issue:

Do I need to replace the whole water pump? Or is the pulley seperate? I had to replace the belt that drives the alternator, P/S, and AC Comp and the mechanic told me i could drive it to him without it overheating because the water pump is driven by the timing belt(?) I drove it to him with no issue and no overheating. Now that the pulley is wobbling something fierce, it appears to be on the same belt i just replaced. So im confused, what drives the water pump, and how was i able to drive it with no serpentine? Unless im getting the terms wrong.

This is the belt i replaced:
06-20-2015 12:48 PM
Livewire99 does anyone else's water pump seem like it is seized into the housing? If been beating on the pump trying to remove it but no luck, don't want to damage the housing..the pump is the original one with over 130k miles.
02-21-2015 10:58 PM
Rryan2 Aloha, new here...hello ?

Thanks for the helpful tips, I've gotten to the part where I pulled all the 4 bolts out of the pump, but the pump won't budge.

I've tried the classic tap with a hammer which has moved to a screw driver/pry bar and a 4# sledge. Any of you guys ever had a pump get stuck? My only other idea is to find a steel bar and drill holes so I can attach it to the pump.

11-14-2014 11:52 AM
New Member first post

Hey guys new member here and first post. Had my 2001 ZX3 for about 1 1/2 years now and done a fair amount of rebuilding. I've decided it's time for this. Only reason I haven't done it yet is because I've been afraid of it.

Anyway, I've got a slow leak coming from somewhere and I changed (almost) all hoses this time last year. So I've got a few more to check before taking on this project. Am I only one who feels like this would be a great car if they didn't start falling apart at ~150k miles?

So thanks for this and everyone who has had input. It'll really help people who either can't or won't get rid of their old Foci.
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