Performance & Maintenance Engine, forced induction, intakes, exhausts, torque converters, transmissions, etc.

Waterpump leaking, Not from the gasket. Need Help 1UZFE

Thread Tools
 
Search this Thread
 
Old 04-14-18, 02:40 PM
  #1  
HomelessKi
Driver School Candidate
Thread Starter
 
HomelessKi's Avatar
 
Join Date: Apr 2018
Location: BC
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Unhappy Waterpump leaking, Not from the gasket. Need Help 1UZFE

So my poor baby decided to overheat and go into limp mode a month ago (1 week after I changed my radiator due to cracking) But I took it as a blessing to do some work on her.

Problem: Ive replaced my waterpump gasket with high temp goo, and its still leaking but not from around the pump its coming from in the cap(in the picture) How can I fix this, and can I do it without taking the pump off this is the 4th time ive had to take everything apart because the first time I used a gasket to later find the older models used RTV https://imgur.com/zuPsj2N
Old 04-14-18, 04:41 PM
  #2  
LeX2K
Lexus Champion
 
LeX2K's Avatar
 
Join Date: Sep 2010
Location: Alberta
Posts: 19,439
Received 2,712 Likes on 2,297 Posts
Default

Why didn't you replace the pump?
Old 04-14-18, 05:22 PM
  #3  
HomelessKi
Driver School Candidate
Thread Starter
 
HomelessKi's Avatar
 
Join Date: Apr 2018
Location: BC
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Lexus2000
Why didn't you replace the pump?
I read that it was unnecessary, the pump was in fine condition.
Old 04-16-18, 01:48 PM
  #4  
RudysSC
Pole Position
 
RudysSC's Avatar
 
Join Date: Feb 2012
Location: CO
Posts: 2,384
Received 1,197 Likes on 830 Posts
Default

You sir need a new water pump.
Old 04-17-18, 11:27 AM
  #5  
HomelessKi
Driver School Candidate
Thread Starter
 
HomelessKi's Avatar
 
Join Date: Apr 2018
Location: BC
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by RudysSC
You sir need a new water pump.
Yeah pumps otw, Wish someone just said it was the peep hole. Never seen one like that before, now I feel stupid.
Old 04-17-18, 12:29 PM
  #6  
RudysSC
Pole Position
 
RudysSC's Avatar
 
Join Date: Feb 2012
Location: CO
Posts: 2,384
Received 1,197 Likes on 830 Posts
Default

Don't feel stupid, we all learn one way or the other!
Old 04-20-18, 08:30 AM
  #7  
LexIS007
Lead Lap
iTrader: (1)
 
LexIS007's Avatar
 
Join Date: Jan 2010
Location: CA
Posts: 454
Received 9 Likes on 9 Posts
Default

Water pump buddy....my dad's 1UZ just had this exact problem. It's quite the job to get to the leak as is, why wouldn't you replace the $150 water pump? The time and effort to reach it and re-caulk alone should justify the water pump replacement.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
peterls
LS - 1st and 2nd Gen (1990-2000)
13
07-31-19 08:27 AM
400ls
LS - 1st and 2nd Gen (1990-2000)
8
05-08-13 08:09 AM
soaringsc3
Performance & Maintenance
13
03-01-09 01:41 PM
Colpup ES3
ES - 1st to 4th Gen (1990-2006)
5
11-09-07 04:26 PM



Quick Reply: Waterpump leaking, Not from the gasket. Need Help 1UZFE



All times are GMT -7. The time now is 04:53 AM.