Notices
86-95 Trucks & 4Runners 2nd/3rd gen pickups, and 1st/2nd gen 4Runners with IFS

Water pump question

Thread Tools
 
Search this Thread
 
Old Nov 26, 2010 | 09:25 AM
  #1  
SDHNTR's Avatar
Thread Starter
Registered User
 
Joined: Sep 2010
Posts: 137
Likes: 0
Water pump question

My water pump is leaking just a bit of coolant from the weep hole. The motor (22re) has 238K miles on it and it is a Toyota water pump so my guess is that it's original. Is leaking out the weep hole indicative of anything? Does it mean any inner seals are worn and the pump is heading south?
Reply
Old Nov 26, 2010 | 09:33 AM
  #2  
4Crawler's Avatar
Contributing Member
20 Year Member
iTrader: (3)
 
Joined: Jun 2002
Posts: 10,821
Likes: 34
From: SF Bay Area, CA
Originally Posted by SDHNTR
My water pump is leaking just a bit of coolant from the weep hole. The motor (22re) has 238K miles on it and it is a Toyota water pump so my guess is that it's original. Is leaking out the weep hole indicative of anything? Does it mean any inner seals are worn and the pump is heading south?
Yep, that is it. Seal leaks, then that coolant gets into the bushings, causing them to wear out and then the pump seizes up and fails. That is why the weep hole is there, to warn you of the impending problem.
Reply
Old Nov 26, 2010 | 09:40 AM
  #3  
SDHNTR's Avatar
Thread Starter
Registered User
 
Joined: Sep 2010
Posts: 137
Likes: 0
Oh great! Not fun.

I'm going on vacation in a week and really don't have the time to tackle this. Any rough idea what a shop might charge?

Last edited by SDHNTR; Nov 26, 2010 at 09:47 AM.
Reply
Old Nov 26, 2010 | 10:36 AM
  #4  
snobdds's Avatar
Registered User
 
Joined: Nov 2008
Posts: 2,306
Likes: 8
From: Cheyenne, Wyoming
Honestly by the time you take it into a shop and leave it there for a day and then pick it up...you could have it changed out. It only takes maybe 2 hours. It just involves taking off the intake tube, shroud, fan and belt and your there.

One suggestion would be to get a new one from the dealer, they are better than any thing you can get at the part store. Also, put some new belts on there...from the dealer too.
Reply
Old Nov 26, 2010 | 10:48 AM
  #5  
mightymouse's Avatar
Registered User
iTrader: (6)
 
Joined: Apr 2009
Posts: 1,756
Likes: 12
From: high ridge
x2 easy job just do it yourself. If you do take it to a shop it should only cost under 200 or so. I think last time i had a shop do a water pump on a 22re it cost 167 and some change with oe parts.
Reply
Old Nov 26, 2010 | 01:40 PM
  #6  
sb5walker's Avatar
Registered User
 
Joined: Jan 2008
Posts: 1,085
Likes: 7
From: Connecticut
Just FYI the silicates in Prestone Green are slightly abrasive and will wear pump seals faster than Toyota Red. That's one reason why Japanese auto makers don't recommend silicate coolants. But given enough miles, the seals will fail even with Toyota Red. snobdds' recommendation to get a dealer pump is good; the OEM is Aisin and they will outlast any other pump. autohausaz.com sells Aisin parts for cheap and give free ground ship on orders over $50 (no affiliation - but have had good luck with them).

Good luck with it.
Reply
Old Nov 26, 2010 | 04:36 PM
  #7  
Buck87's Avatar
Contributing Member
 
Joined: Jul 2010
Posts: 709
Likes: 1
From: San Jose, CA
Be careful removing the bolts sometimes they get stuck and break, which makes an easy job into a PITA. Do not force them use penetrating oil/heat/tap with a hammer instead of brute force. Check out this thread first if you are planning on doing it your self. https://www.yotatech.com/forums/f116...broken-138709/
Reply
Old Nov 26, 2010 | 04:48 PM
  #8  
muddpigg's Avatar
Registered User
iTrader: (1)
 
Joined: Mar 2007
Posts: 4,374
Likes: 37
From: Enterprise, AL
Originally Posted by sb5walker
Just FYI the silicates in Prestone Green are slightly abrasive and will wear pump seals faster than Toyota Red. That's one reason why Japanese auto makers don't recommend silicate coolants. But given enough miles, the seals will fail even with Toyota Red. snobdds' recommendation to get a dealer pump is good; the OEM is Aisin and they will outlast any other pump. autohausaz.com sells Aisin parts for cheap and give free ground ship on orders over $50 (no affiliation - but have had good luck with them).

Good luck with it.
Thanks for the part supplier info.

Originally Posted by Buck87
Be careful removing the bolts sometimes they get stuck and break, which makes an easy job into a PITA. Do not force them use penetrating oil/heat/tap with a hammer instead of brute force. Check out this thread first if you are planning on doing it your self. https://www.yotatech.com/forums/f116...broken-138709/
What he said and use antisieze when reinstalling.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
GreatLakesGuy
The Classifieds GraveYard
8
Sep 4, 2015 09:27 AM
thefishguy77
Newbie Tech Section
10
Jul 30, 2015 10:59 AM
Snort
86-95 Trucks & 4Runners
4
Jul 19, 2015 07:03 AM
TammyMarie
Newbie Tech Section
2
Jul 15, 2015 11:14 AM
Jonny246
86-95 Trucks & 4Runners
4
Jul 12, 2015 04:51 AM




All times are GMT -8. The time now is 12:16 AM.