C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Steering pump replacement?

Thread Tools
 
Search this Thread
 
Old Nov 27, 2018 | 08:52 PM
  #1  
Stevengineer's Avatar
Stevengineer
Thread Starter
Instructor
 
Joined: Jan 2018
Posts: 148
Likes: 10
From: Greensboro NC
Default Steering pump replacement?

Hey guys, I have a LS2 Corvette and it is making a whining noise. It is a high pitched whine and seems to be louder when I turn the wheel. The steering rack has been replaced (was leaking anyway) and the noise did not go away.so I assume it is the pump (correct me if you think it could be something else).

First, are you guys pretty sure it is the pump as well?

Second, do you guys recommend getting the OEM pump? The dealership is saying over $850 for the OEM pump but can get one from ACDelco for around $450. Online I can get one for $190 on corvette central, $170 on corvette mods, or $100 (ACDelco) on rockauto, or a $50 Cardone on of summit racing (that price seems sketchy). I'm not sure if their are ones to stay away from or aftermarket ones that are cheaper and every bit as good. I would appreciate the help on this one.

Last edited by Stevengineer; Dec 5, 2018 at 08:57 PM.
Reply
Old Nov 28, 2018 | 11:38 AM
  #2  
jayyyw's Avatar
jayyyw
Le Mans Master
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Jun 2015
Posts: 6,321
Likes: 1,104
From: Austin Tx
Default

See if your pulley is backing off the snout on the pump. One guy had that issue. If it is, maybe have someone reseat it for you. But, it's possible it will happen again down the road.
Reply
Old Nov 28, 2018 | 12:06 PM
  #3  
Stevengineer's Avatar
Stevengineer
Thread Starter
Instructor
 
Joined: Jan 2018
Posts: 148
Likes: 10
From: Greensboro NC
Default

Originally Posted by jayyyw
See if your pulley is backing off the snout on the pump. One guy had that issue. If it is, maybe have someone reseat it for you. But, it's possible it will happen again down the road.
I would have expected that to cause more of a belt squeaking sound, but maybe not. Is there a good way of checking it?
Reply
Old Nov 28, 2018 | 12:24 PM
  #4  
jayyyw's Avatar
jayyyw
Le Mans Master
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Jun 2015
Posts: 6,321
Likes: 1,104
From: Austin Tx
Default

Just look at it. The pulley should be flush with the snout.
Reply
Old Nov 28, 2018 | 01:21 PM
  #5  
MTPZ06's Avatar
MTPZ06
Team Owner
Supporting Gold
10 Year Member
 
Joined: Dec 2008
Posts: 35,874
Likes: 1,600
From: Honolulu HI
Default

Originally Posted by Stevengineer
I would have expected that to cause more of a belt squeaking sound, but maybe not. Is there a good way of checking it?
Originally Posted by jayyyw
Just look at it. The pulley should be flush with the snout.

OP, for reference: https://www.corvetteforum.com/forums...em-solved.html
Reply
Old Dec 4, 2018 | 06:54 AM
  #6  
Stevengineer's Avatar
Stevengineer
Thread Starter
Instructor
 
Joined: Jan 2018
Posts: 148
Likes: 10
From: Greensboro NC
Default


It it does not look like to me that the pulley is misaligned.
Reply
Old Dec 4, 2018 | 08:30 AM
  #7  
Sox-Fan's Avatar
Sox-Fan
Melting Slicks
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2005
Posts: 2,990
Likes: 346
From: Mt. Pleasant S.C.
Default

Do not buy anything from Corvette Mods. Stay far away. Read the reviews in the feedback forum before you buy.

Another option to consider is the turn One pumps. It's pricey, but it's nicer than the AC Delco and a lot less expensive than the dealership.
https://www.turnone-steering.com/col...-corvette-pump
Reply
Old Dec 4, 2018 | 05:47 PM
  #8  
Stevengineer's Avatar
Stevengineer
Thread Starter
Instructor
 
Joined: Jan 2018
Posts: 148
Likes: 10
From: Greensboro NC
Default

Originally Posted by Sox-Fan
Do not buy anything from Corvette Mods. Stay far away. Read the reviews in the feedback forum before you buy.

Another option to consider is the turn One pumps. It's pricey, but it's nicer than the AC Delco and a lot less expensive than the dealership.
https://www.turnone-steering.com/col...-corvette-pump
Thanks for the input, I'll keep that in mind! And I figured I would never get mechanical bits from Corvette mods, only stuff that doesn't matter. they have too much bad hype.

Does anyone know about the ACDelco pump on rockauto? If it works well, it'd be nearly impossible to beat at $100. It is refurbished, but I'd figure it's new blades, bearing, and paint.

Last edited by Stevengineer; Dec 4, 2018 at 05:48 PM.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-1

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-2

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-3

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-4

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-5

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-6

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-7

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-8

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-9

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
Old Dec 4, 2018 | 08:28 PM
  #9  
Shortpersonbk's Avatar
Shortpersonbk
Racer
All Eyes On Me
Photogenic
 
Joined: Apr 2017
Posts: 374
Likes: 63
Default

Originally Posted by Stevengineer
Thanks for the input, I'll keep that in mind! And I figured I would never get mechanical bits from Corvette mods, only stuff that doesn't matter. they have too much bad hype.

Does anyone know about the ACDelco pump on rockauto? If it works well, it'd be nearly impossible to beat at $100. It is refurbished, but I'd figure it's new blades, bearing, and paint.

Send it you dont have alot to lose the pumps are more annoying then difficult replace.
Reply
Old Dec 4, 2018 | 10:32 PM
  #10  
timd38's Avatar
timd38
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 2005
Posts: 13,592
Likes: 187
From: Hudson WI
NCM Sinkhole Donor
Default

Originally Posted by Sox-Fan

Another option to consider is the turn One pumps. It's pricey, but it's nicer than the AC Delco and a lot less expensive than the dealership.
https://www.turnone-steering.com/col...-corvette-pump
I have a Turn One pump and it provides more feel in wheel.

Reply
Old Dec 5, 2018 | 08:59 PM
  #11  
Stevengineer's Avatar
Stevengineer
Thread Starter
Instructor
 
Joined: Jan 2018
Posts: 148
Likes: 10
From: Greensboro NC
Default

Thanks for the input guys, but are their any steering pumps as good or better than the original that aren't as expensive?

I just rechecked the price on Corvette Central and they have it for $190. Not sure what I saw before but I remember it being $450 or so before.
Reply
Old Dec 5, 2018 | 09:45 PM
  #12  
BMF_C6's Avatar
BMF_C6
Pro
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2013
Posts: 664
Likes: 320
From: Houston, Texas
Default

I just replaced mine with a Cardone Power Steering Pump from Advanced Auto Parts - lifetime replacement. So far no issues, works perfectly without any issues.

It's rebuilt but I did some research just like you are doing and found others that have had good success with Cardone, no reason to speed hundreds if you don't need to IMO.

Good Luck
Reply
Old Dec 5, 2018 | 10:52 PM
  #13  
Stevengineer's Avatar
Stevengineer
Thread Starter
Instructor
 
Joined: Jan 2018
Posts: 148
Likes: 10
From: Greensboro NC
Default

Originally Posted by BMF_C6
I just replaced mine with a Cardone Power Steering Pump from Advanced Auto Parts - lifetime replacement. So far no issues, works perfectly without any issues.

It's rebuilt but I did some research just like you are doing and found others that have had good success with Cardone, no reason to speed hundreds if you don't need to IMO.

Good Luck
Do do you know what model you got? There is one they make on summit racing for $50 and ones on RockAuto (the a1 model) for $150.

My problemn robis I'm not sure if there is any real difference between them or even the $100 ACDelco one on RockAuto. I would think anything made by AC Delco should meet to the OEM specs but the price difference is outrageous.
Reply
Old Dec 6, 2018 | 08:58 AM
  #14  
BMF_C6's Avatar
BMF_C6
Pro
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2013
Posts: 664
Likes: 320
From: Houston, Texas
Default

Originally Posted by Stevengineer
Do do you know what model you got? There is one they make on summit racing for $50 and ones on RockAuto (the a1 model) for $150.

My problemn robis I'm not sure if there is any real difference between them or even the $100 ACDelco one on RockAuto. I would think anything made by AC Delco should meet to the OEM specs but the price difference is outrageous.
It was this one, Advanced has a lot of discounts like 20% off and I used that and got it cheaper. Ordered it online and a day or so it was at my local store ready to be picked up.

Like you said, almost all of the ones are sold are reconditioned with new bearings, seals and blades. I think most are the same unless you want to spend $400+ for a brand new one from the stealer which is crazy............ I think most have the Vette tax tagged on.... the easy part is buying it, getting the old one off and replaced is a complete BIATCH!!!



Cardone Power Steering Pump w/o Reservoir - Domestic

Part No 20-822

Warranty: LIMITED LIFETIME REPLACEMENT

Ordered From Here Online and Picked it up Locally

Last edited by BMF_C6; Dec 6, 2018 at 09:00 AM.
Reply
Old Dec 6, 2018 | 05:48 PM
  #15  
Stevengineer's Avatar
Stevengineer
Thread Starter
Instructor
 
Joined: Jan 2018
Posts: 148
Likes: 10
From: Greensboro NC
Default

Does anyone know how the turn one pump actually compairs to the stock pump? They claim 3hp and lower temps, but is their any testing to go along with it? And how would a pump inprove the steering feel?

I'm thinking end of year bonus check
Reply
Old Dec 6, 2018 | 09:06 PM
  #16  
timd38's Avatar
timd38
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 2005
Posts: 13,592
Likes: 187
From: Hudson WI
NCM Sinkhole Donor
Default

Originally Posted by Stevengineer
Does anyone know how the turn one pump actually compairs to the stock pump? They claim 3hp and lower temps, but is their any testing to go along with it? And how would a pump inprove the steering feel?

I'm thinking end of year bonus check
The Turn 1 pump gives you more road feel. It flows less than the stock pump, so it takes more effort to turn the wheel, but it is worth it. I also bought the fittings so that I could replace the high pressure line with steel braided Teflon hose.

The reason the fluid runs cooler is because it produces less pressure. I would buy again. Also, if you have the short pressure line, either make a new one like I did, or buy the replacement one that is about twice as long.

Last edited by timd38; Dec 6, 2018 at 09:11 PM.
Reply
Old Dec 6, 2018 | 11:25 PM
  #17  
Stevengineer's Avatar
Stevengineer
Thread Starter
Instructor
 
Joined: Jan 2018
Posts: 148
Likes: 10
From: Greensboro NC
Default

Originally Posted by timd38
The Turn 1 pump gives you more road feel. It flows less than the stock pump, so it takes more effort to turn the wheel, but it is worth it. I also bought the fittings so that I could replace the high pressure line with steel braided Teflon hose.

The reason the fluid runs cooler is because it produces less pressure. I would buy again. Also, if you have the short pressure line, either make a new one like I did, or buy the replacement one that is about twice as long.
That makes sense. So why is it beneficial to have less pressure? Anything apart from the feel?

Why would I need one so long, is the pressure line just that short?
Reply

Get notified of new replies

To Steering pump replacement?

Old Dec 6, 2018 | 11:57 PM
  #18  
megan.andrews's Avatar
megan.andrews
Intermediate
 
Joined: Nov 2018
Posts: 34
Likes: 0
Default

I have a 2017 Chev. Corvette with RED LEATHER SEATS.
Recently i just replaced mine with a Cardone Power Steering Pump from Advanced Auto Parts.

Deserver lifetime support!
Reply
Old Dec 7, 2018 | 08:39 AM
  #19  
Sox-Fan's Avatar
Sox-Fan
Melting Slicks
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2005
Posts: 2,990
Likes: 346
From: Mt. Pleasant S.C.
Default

You had to replace the power steering pump on a 2017? Out of your pocket? Color me as.... skeptical.
Reply
Old Dec 7, 2018 | 12:30 PM
  #20  
timd38's Avatar
timd38
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 2005
Posts: 13,592
Likes: 187
From: Hudson WI
NCM Sinkhole Donor
Default

Originally Posted by Stevengineer
That makes sense. So why is it beneficial to have less pressure? Anything apart from the feel?

Why would I need one so long, is the pressure line just that short?
Not sure I know the answer to your pressure question, but I my bet is that it produces far more pressure at higher RPM than is needed, so if you do track day, you are driving the car at higher RPM, creating more pressure and that pressure translates to heat. Just my opinion based on logic.

The early short one was routed in a way that caused it to fail. Don't know the reason. If you buy a replacement they are all the long ones, at least they were when I went to buy one, that was the driver behind me making one.
Reply



All times are GMT -4. The time now is 04:12 PM.

story-0
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-1
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-2
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-3
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-4
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-5
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-6
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-7
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-8
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE