DIY A-105: Power Steering Pump Overhaul (with Pics & SM Scans)
#82
I wasn't feeling too good last weekend so I did it today. Mine wasn't leaking too bad. More of a seep actually.
This is only for the one behind the front pulley. I'm not good at taking photos so bear with me.
Tools needed:
Impact Wrench
19mm Socket
24mm Socket
Hammer
Snap Ring Pliers
1. Take off the pulley. Mark the pulley so you know which way to put it back. I stick a screwdriver in between and break it loose with an impact wrench and 19mm socket. A lot of the older guys at work just hold on to it. Not me, I don't want to risk injury so I use the screwdriver.
2. Take out the C-Clip using your Snap Ring Pliers.
3. Turn it around and hammer the shaft out.
4. Pry out the seal. I like these long reach bent nose pliers for this.
5. Start the new seal with your fingers (Seal can only be installed one way) and hit the new one in till it's flush. I use a 24mm Socket.
6. Hammer the shaft back in, Install the C-Clip and Re-install the pulley.
This is only for the one behind the front pulley. I'm not good at taking photos so bear with me.
Tools needed:
Impact Wrench
19mm Socket
24mm Socket
Hammer
Snap Ring Pliers
1. Take off the pulley. Mark the pulley so you know which way to put it back. I stick a screwdriver in between and break it loose with an impact wrench and 19mm socket. A lot of the older guys at work just hold on to it. Not me, I don't want to risk injury so I use the screwdriver.
2. Take out the C-Clip using your Snap Ring Pliers.
3. Turn it around and hammer the shaft out.
4. Pry out the seal. I like these long reach bent nose pliers for this.
5. Start the new seal with your fingers (Seal can only be installed one way) and hit the new one in till it's flush. I use a 24mm Socket.
6. Hammer the shaft back in, Install the C-Clip and Re-install the pulley.
Last edited by SpiderX1016; 03-05-2012 at 09:15 PM.
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#83
Dang...I wish I had thought to do this when I had mine off...great addition to the thread, thanks!
I'm guessing mine wasn't leaking from there though because even with just replacing all the other rings, mine is bone dry. If it springs up again, I'll end up swapping this one too.
J.
I'm guessing mine wasn't leaking from there though because even with just replacing all the other rings, mine is bone dry. If it springs up again, I'll end up swapping this one too.
J.
#84
Awesome DIY bro! I busted this out tonight. Job went perfect. I didn't have a leak or anything I just figured since I was doing a fluid change I might as well just do the seals.
#86
#91
Instructor
A shout-out to rockstar143! -- After 4 Minnesota winters our PS pump was screeching pretty loud. I tried replacing the O-ring for the front hose to no avail so spent ~$30 and bought all the O-rings from OEMAcura. Total rebuild took under 2 hours and your instructions were spot-on. 100% better – PS is quiet as new!
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rockstar143 (05-05-2012)
#92
Well thanks for the shout, out, man! You got ripped on the oring prices, but $30 isn't bad for a fix! I think I paid around $8 (I didn't get the external one that's pictured above)!!!
Glad to see the 3G garage helping people out!
Glad to see the 3G garage helping people out!
#93
Instructor
Actually I only paid $10 for the o-rings but after a pint of Honda PS fluid + 2-day shipping it came to $30. Still a bargain considering a new pump is $278!
#94
Intermediate
About to do this job, thanks for he info it helps a lot. For others not so sure where the leak is coming from, use a UV dye made for engine oil like this one
Part 374
Put it in the PS reservoir then you can either move the steering wheel stop to stop for 2-3 min, I suggest you raise the car so you do not flat spot your tires, or use cardboard underneath the tires, better to raise the car. Take a black light that night and look for the leak if not detected drive for a couple days then recheck.
Hope this helps!!!
Part 374
Put it in the PS reservoir then you can either move the steering wheel stop to stop for 2-3 min, I suggest you raise the car so you do not flat spot your tires, or use cardboard underneath the tires, better to raise the car. Take a black light that night and look for the leak if not detected drive for a couple days then recheck.
Hope this helps!!!
#97
Intermediate
I agree I drove the car around for a couple days. The dye helps to find the smaller leaks and let's you know if the leak is on a hose, pump or both not for everyone but when your going nuts trying to find it can help keep your sanity.
#98
Same fix appied on my 2G TL-S, it was hard to get to remove the inlet due to lack to room... Two parts 91345-RDA-A01; 91370-SV4-000 for the inlet & high pressure hose. Great post guys!!!
#99
Whatever I do what I want
iTrader: (3)
P/S keeps going out
Would this be helpful on my 2006 TL? It does not leak or make any sounds. When getting in and out of parking spots I have to fight the wheel sometimes. Hitting the gas frees it up. Seemed to do it everytime after a car wash. Had the pump replaced under extended warranty 3 times. I'm at 100,000 miles and took it in for over heating,weak A/C and power steering being tight. Dealer could not get it to act up on the P/S, but I can 1 out of 6 times in the parking lot but nobody would test drive with me. Suggestions?
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Sezniko (07-02-2012)
#103
My 04 TL with 98000 miles sat for about 3 months recently. I knew it prob needed the Oring because it makes the noise. I also had the throttle assembly sensor issue and it was stalling so often I quit driving it. Today I replaced the Sensor and fixed the stalling, and drove the car for about 30 minutes and ended up at a MCD's for a drink. The car started smoking horribly like it might catch on fire so I pulled into a car wash and it was coming from the back of the engine on the passenger side. I think it was PS fluid that had leaked.
Was everyone elses leak on the back of the engine? down to the exhaust?
OR...the PS hose was wet on the back of the engine too. It has not been fixed by the recall.
So, why is the hose recalled? does it leak? how do i know if its the pump or the hose?
Was everyone elses leak on the back of the engine? down to the exhaust?
OR...the PS hose was wet on the back of the engine too. It has not been fixed by the recall.
So, why is the hose recalled? does it leak? how do i know if its the pump or the hose?
#105
Have the same whine described in thread, bubbles in reservoir, but no leaks. Changed out the o-ring on intake. Still whining after one day. How long does the bleed out take? Other possibilities?
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speer432 (10-10-2012)
#111
5th Gear
I've been reading this thread, and it may pertain to my problem.....
I just got an 06' ATX. The power steering is very difficult when the car isn't moving, and revving up the engine a little makes it better. No whine, or air in the reservoir. Tensioner looks good. It looks like the PS pump is simply not providing enough pressure at idle. Doesn't look like there is a leak..
Would you recommend rebuild/replace of the PS pump a this point?
I just got an 06' ATX. The power steering is very difficult when the car isn't moving, and revving up the engine a little makes it better. No whine, or air in the reservoir. Tensioner looks good. It looks like the PS pump is simply not providing enough pressure at idle. Doesn't look like there is a leak..
Would you recommend rebuild/replace of the PS pump a this point?
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Tucker8 (12-26-2013)
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Dafried (12-17-2014)