Engine Whining Noise, Power Fluid Leak

Thanks for the advice. That sounds like a good way to identify and isolate the problem. I don't have many good tools living where I do, but I'll see what I can do. I'm sure I can find someone who can help me with me with that. I'll give it a shot and get back with you.

Roy, thanks for your advice. Upon looking at my vehicle again, I simply no not believe I have the proper tools (and know how!) To remove the belt from my power steering pump. I'm pretty sure I know which part is the pump. I believe it is the one on top with the hose that goes to the PS reservoir. This part is making a loud noise, especially when the wheel is turned. Unfortunately, today being New Year's Day, all the stores are closed here where I live, so I cannot buy more fluid. However, I can say that when the problem began, it was just a noise. Now, it is a very loud noise and fluid is leaking. I never noticed a fluid leak until the noise was very loud. A couple other things I noted- The fluid level is presently a little below the "low" line. It is splashing around pretty violently inside the reservoir, and I believe the leak may be from the lid of the reservoir where the fluid is working itself out. Can a bad power steering pump cause this? I cannot drive much at present because when the vehicle runs, it loses fluid. I'm pretty sure that the last few times I came to a stop, it seems that the power steering may have been beginning to lose function just a bit. One other thing, I live in a Central American country and it is pretty hard to find genuine parts and fluids, except for in the Capital city, which is about 1 hour away. Although my vehicle says to only use genuine Honda PS fluid. Is it possible to use a generic PS fluid? Will this cause problems? I ask this because I probably need to go to the capital city to buy parts, and if my PS pump is not bad, I don't want to kill it by driving without fluid. Thanks!

There is a hose connection on the bottom of the reservoir that is wet, but I think that may be from the fluid leaking down. The top of the reservoir seems to be quite wet, even after I wiped it off and drove about 6-7 miles. Normally, when I look for leaks, I look for the highest wet spot with fresh oil. This seems to be the reservoir cap, and it only seems to leak when the car is running. But I can't help but wonder about the noise. The noise seemed to have started and progressed a good bit before I ever noticed a leak. I know that the loud whining noise can be a result of low fluid, but can a problem in the PS pump cause a noise and eventually cause a leak? One other piece of information- The noise is ever present. It is not only when I turn the wheel, but seems to be related to the engine noise. For example, when I push the gas and the engine revs up, the noise gets much higher and louder as well. It does seem to be extra loud when I turn the wheel.

Question about the splashing inside the reservoir- Is this ever normal? Does this normally happen when the fluid level is low? Or would this be more likely indicative of a bad PS pump or air getting into the system?

Hi Roy, Thanks for the suggestions thus far. Presently, my problem is that in my country, there are very few stores that would sell the Honda specification PS fluid. Probably, only in the dealership in the Capital, which will be closed til Monday. I am going to look for it some more in the smaller city where I live. Once I get more fluid, I will add it to the car and see if that fixes the problem.

The other thing I wanted to tell you is that I decided that I was willing to try removing the belt from the PS unit as you mentioned. I looked under the hood, and it appears that there is one main belt that runs everything (PS, AC, etc.). If I were to remove the belt from the PS unit, it did not appear possible to give the belt enough tension to run on everything else. I was not sure if you were familiar with this, but it appeared that it would not be possible to simply remove the belt from the PS unit on this vehicle as it would be for vehicles that have a 2 belt system.

At this point, it appears that I cannot do anything until I have more of that fluid. Once I get some compatable fluid and pout it in, I'll let you know the results.

Roy, thanks for the help thus far. I thought I'd give you a report. Today, I was able to buy the Honda PS fluid. I jacked up the car, added fluid above the high level, then started the car. It started and immediately sounded a little bit better. I then turned the wheel all the way to both sides about 3 times and turned off the car. As I turned the wheels, it felt as if the power steering was struggling a bit. When I checked the fluid level afterwards, it had gone down some. There were a little bit of foamy bubbles in the fluid, and I assumed this meant that there was either air coming into the system or coming out of the system. I waited till the bubbles disapeared, then added more fluid and repeated the process. The second time, it did not struggle as it did the first time, and the noise was a bit better. There were still bubbles afterwards. The third time I went through the process, the noise almost disappeared and there were no bubbles afterwards. I added more fluid to top it off. I then took it for a test drive. It still made the sound some as I accelerated, but it was mostly gone. I did several three point turns, and it seemed that the noise was going away a bit more each time. Now, the noise is virtually gone and the car is driving smoothly.

So, in summary, it seems that there must be a small leak somewhere in the system, and that this caused the fluid level to gradually lower. Over the weeks, as the noise got louder, it must have been because the fluid was getting lower. Once it got to a certain low point, it must have been sucking air into the system and causing the splashing in the reservoir, which caused the fluid to work it's way out through the top at a much faster pace than the original leak.

Does this sound like a reasonable theory, or do you think I am missing something? Supposing this to be the case, it sounds like I need to keep an eye on the fluid level, and if it gradually goes down, then I must then find the leak and get that fixed. I've never had a PS problem in any car that I've owned, but it's been a good learning experience for me to learn how the system works.

Yeah, especially with the cost of the Honda PS fluid overseas. It ain't cheap!