LTX and LSX Putting LT1s, LS1s, and their variants into Third Gens is becoming more popular. This board is for those who are doing and have done the swaps so they can discuss all of their technical aspects including repairs, swap info, and performance upgrades.

LS1 power steering pump acting weird

Thread Tools
 
Search this Thread
 
Old 04-16-2010, 07:18 PM
  #1  
Moderator

Thread Starter
iTrader: (14)
 
five7kid's Avatar
 
Join Date: Mar 2000
Location: Littleton, CO USA
Posts: 43,169
Likes: 0
Received 36 Likes on 34 Posts
Car: 82 Berlinetta/57 Bel Air
Engine: LS1/LQ4
Transmission: 4L60E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
LS1 power steering pump acting weird

Not sure if this is "normal", or if I did something to the pump by starting the car without fluid in the system (never ran it more than 15-20 seconds before putting fluid in).

It seems to be taking forever to "purge" itself from being dry. After getting fluid in it and water in the cooling system, it didn't work until I first moved the car enough to get some full turns. However, it is foaming up the fluid, and pressure has built up when I remove the cap after having run it.

I am running the PS cooler that came with the engine, but I don't see how that would make any difference.

Any thoughts?

Name:  AirIntakePSCooler.jpg
Views: 467
Size:  78.4 KB
Old 04-16-2010, 07:25 PM
  #2  
Supreme Member
iTrader: (5)
 
one92rs's Avatar
 
Join Date: Jan 2009
Location: league city
Posts: 2,928
Likes: 0
Received 3 Likes on 3 Posts
Car: SOLD!!!!!
Re: LS1 power steering pump acting weird

air. have you tried lifting the weight off the front wheels and turning it side to side. i have also made a mess and loosened a line to bleed some out while turning it. man does it make a mess.
Old 04-16-2010, 07:38 PM
  #3  
Moderator

Thread Starter
iTrader: (14)
 
five7kid's Avatar
 
Join Date: Mar 2000
Location: Littleton, CO USA
Posts: 43,169
Likes: 0
Received 36 Likes on 34 Posts
Car: 82 Berlinetta/57 Bel Air
Engine: LS1/LQ4
Transmission: 4L60E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
I haven't done that yet, but might tomorrow when I bring the car home from the shop. I have turned it back and forth with the tires on the ground.
Old 04-17-2010, 08:01 PM
  #4  
Supreme Member

iTrader: (24)
 
Pocket's Avatar
 
Join Date: Jun 2005
Location: NC
Posts: 7,935
Likes: 0
Received 145 Likes on 79 Posts
Car: 91 Trans Am
Engine: LSA
Transmission: T56 AWD
Axle/Gears: 8.8 4.10
Re: LS1 power steering pump acting weird

Turing the wheels lock to lock several times with the engine off is how you bleed the air from the system. Its doubtful you damaged anything in such a short run time, so Id not worry too much about that. Fill it up and drive it

As for the foaming, what type of fluid did you put in there? They only take GM PS fluid. I wasnt aware of this when i filled mine so I used ATF like every other PS pump Ive owned. I was quite surprised when the reservoir vomited red foam all over my freshly cleaned engine bay
Old 04-17-2010, 08:21 PM
  #5  
Moderator

Thread Starter
iTrader: (14)
 
five7kid's Avatar
 
Join Date: Mar 2000
Location: Littleton, CO USA
Posts: 43,169
Likes: 0
Received 36 Likes on 34 Posts
Car: 82 Berlinetta/57 Bel Air
Engine: LS1/LQ4
Transmission: 4L60E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
AMSOIL PS fluid. It's GM rated.

I'll try the lock-to-lock. I've got it up in the air right now for the driveshaft loop install.
Old 04-19-2010, 02:08 PM
  #6  
Moderator

Thread Starter
iTrader: (14)
 
five7kid's Avatar
 
Join Date: Mar 2000
Location: Littleton, CO USA
Posts: 43,169
Likes: 0
Received 36 Likes on 34 Posts
Car: 82 Berlinetta/57 Bel Air
Engine: LS1/LQ4
Transmission: 4L60E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Did the lock-to-lock, seemed a little better loading it on the trailer yesterday. Then, ran it at the track, smoothed out nicely and the fluid level has stayed steady.

Still getting used to the feel of the quick ratio box, but it would appear it is going to be fine.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Vintageracer
Camaros for Sale
12
01-10-2020 05:33 PM
colton_carlson
Firebirds for Sale
7
03-08-2019 12:21 PM
backtothe80s
Suspension and Chassis
33
09-05-2015 12:39 AM
NBrehm
Engine/Drivetrain/Suspension Parts for Sale
1
08-25-2015 11:49 PM
92camaroJoe
Tech / General Engine
6
08-13-2015 06:07 AM



Quick Reply: LS1 power steering pump acting weird



All times are GMT -5. The time now is 11:26 PM.