It sounds like you are on the right track in diagnosing your problem. Any advice on what to do? Usually, a failing torque converter will continue to whine until it completely fails. However, theres also the possibility that the transmission fluid is simply low, which could also cause problems. But if the bearing in your alternator is bad, you can hear it when you accelerate. It sounds like you definitely have a squealing engine belt. If the noise is from the front of the engine, then its apower steering pump noise. My 86 f250 makes a squealing noise when I go from a stoplight and when I drove home from work today it was constant but it would stop when I push in the clutch and let off the gas but comes back after I let off the clutch and push the gas. If your vehicle is equipped with electric fans you could also check to make sure there is nothing in the blades and the motors arent worn. The other day I drove it. See how much you can get for your damaged car now . Lackluster Acceleration. Jun 22, 2012. there are several pulleys at the front of the engine. Table of Contents. Copyright 2023 Mechanic Base. Since your power steering reservoir was empty it sounds like you have a leak in the system. If the belt was off while it was running it could be a variety of things. It could be something as simple as a loose vacuum hose or worn belt, or it could indicate a problem with your transmission. An my steering is hard to turn but I dont see no leaks. March 27, 2011. Your alternator has bearings inside that allows the pulley and stator to spin with the engine belt. A full tune up service with the auto repair technicians at either of Paul Campanella's two car repair shops in Wilmington, DE can check and replenish all of your vehicle's fluids. There are no check engine light on. Yes, the low oil may have contributed the the noise you had previously been experiencing. I dont believe its a timing issue as the car performs well on the road. The best thing to do would be to take it back to the shop you had the work done as they may help you at a reduced cost since it was just worked on. I treated the fairly new belt with belt treatment and nothing changed. It can tell you a lot about the health of your transmission. If the pads arent replaced soon enough the pad friction material will be completely worn away and the metal backing plate will start grinding on the rotor. LEARN MORE. There are also internal bearings in the alternator that can create a whining noise while you accelerate. Start by checking your power steering fluid level. Debris build-up in the throttle body and air control valve will require cleaning and cost around $30. The pump can also go out. A power steering fluid flush will remove the old fluid from your system and replace it with fresh fluid that should not foam or bubble. I was told it was my alternator but I am not sure now. Sometimes a bad bearing in the alternator or idler pulley will whine before it goes completely bad. There are several possible possibilities, as these are kind of noisy cars. Its time to check for any vacuum leaks and check the oil level and top it off if necessary. Our recommendation would be to have your mechanic check the brakes and wheel bearings during your regular service but also check your engine belt and the accessory pulleys for play or resistance. When the engine is warm, oil will flow faster and make the ticking noise. The most likely culprit is your serpentine belt. Could this and DC humidity be playing a roll here? If you do have a leak, you can add BlueDevil Transmission Sealer to your transmission fluid through the dip stick tube using a small funnel. I have a 1999 Ford Escort Zx2. Maintenance/Repairs. Usually, a whining noise is associated with a bad power steering pump, or low power steering fluid. Luckily if you have a noisy car, the repair is often relatively inexpensive. You'll hear it match the acceleration of the vehicle. Most fixes are cheap and can be done quickly. Suppose its a damaged intake manifold gasket, a damaged intake manifold, a damaged air intake filter seal, or a damaged throttle body. I declined and I drove away and the sound was gone and turning was normal. guides, Check cars for recalls, common issues & maintenance The whining noise you are describing seems to be relatively common with your year Focus. If you have any under drive pulleys, or skipped any accessories, you will need shorter belt than stock. My Cars Making A Whistling Noise Is It A Costly Fix? I recently had a full coolant flush and thermostat sensor done and my heat is still not getting hot enough and I noticed theres a piece of plastic is missing around the rim of the coolant container could this but why the heat is not getting hotter?? To confirm this, check if this whistling noise is louder when driving at high speeds. Suppose its a debris build-up in the air filter, air control valve, throttle body, or intake manifold. The most common cause of a window not working is a bad window regulator. Severity. Cryo455_184298 February 28, 2023, 12:30am 1. They said my power steering system was empty upon arrival, so they topped it off, and it was basically empty by the time I left. Lastly if the pump is starting to go bad, the whining should get louder and louder until the pump develops a slow leak from around the shaft. It also happens when i turn. Use a dipstick to find out the correct level of oil. Why Does My Car Make Noise When Turning My Steering Wheel? If I press on my accelerator then the sound will stop after increasing in pitch a little bit, but then it will begin again a couple seconds later and wont stop until I press on the gas. From here, the problems evolve into engine overheat and stalling. Alternator whine is almost always caused by a corrupted ground wire to the radio. Alternator whine is a product of a drop in voltage between the radio and the alternator itself. This is a faint/low frequency humming sound buried in the background. A good alternator in most car models will not make a whining noise loud enough to detect from inside the car when accelerating. We have a 20 year old Mazda B-2300 that makes a howling noise that sounds like its coming from up front, passenger side (we think). I just bought a 1999 Jeep Cherokee Laredo. Refer to your cars owners manual for proper belt tensioning procedures. Hopefully someone can find my problem! When the engine is out, the fan spins slower than the engine independently. The most popular service booked by readers of this article is Whining sound when car is in gear Inspection. Also the battery red light comes on when accelerating. If it stay constant as you rev the engine its going to be something else. What's happening: You probably have a leak or crack in your exhaust system's manifold. Symptoms of a Bad or Failing Power Steering Pump, Symptoms of a Bad or Failing PCV Valve Hose, Symptoms of a Bad or Failing Sliding Motor Door Assembly, Symptoms of Bad or Failing Stabilizer Bar Links, How to Diagnose Your Car's Air Conditioning System, How to Troubleshoot a Car That Makes a Loud Screeching Sound When it Starts, How to Troubleshoot a Clutch That Won't Fully Disengage, How to Troubleshoot a Car With Clutch Noise. Various things ensure absolute intake manifold pressure, such as an intake manifold gasket, idle air control valve, and intake air filter seals. If you start to notice whining as the engine idles, there's probably something wrong. Mechanic was prompt, courteous and knowledgeable, Nissan Murano V6-3.5L - Whining sound when car is in gear - Houston, Texas, John was excellent, came with all the computer equipment needed to give me a full diagnostic on my vehicle. It is best to have those checked by a mechanic as well as it will be difficult to do without having your car on a lift. Usually when alternator makes that sound its the . Then the tried changing out the o ringbin the power steering (I am now COMPLETELY convinced its the power steering) and most recently changed a hose on the P/S. If you are talking about the cars engine or transmission health, its often best to put the outcome in the hands of someone else. Could this be because of the power steering fluid or is it something else? While the transmission is the most likely cause, whining while . 2. If the stereo is making a whining noise, it is usually caused by a condition known as "alternator whine". But yeah I noticed the car making the sound when I first got it but it was very very faint and you could barely hear it. I am massively confused with this.. could you help shed some light on it. With an AC compressor noise at idle sounds like a helicopter, you have a faulty fan or the indoor blower, or the outdoor unit is not functioning correctly. A low fluid level can cause the pump to whine. Check out our article about suspension noise to see if that is your problem: https://gobdp.com/blog/squeaky-suspension/. Consider changing your spark plugs as it is a relatively inexpensive maintenance item and could help narrow down your problem. Posted February 1, 2012. Your If the sound comes from under the floor boards of your jeep, then it could definitely be a transmission problem, but the noise youre describing doesnt sound particularly like a transmission issue. This may be normal material in the pads making noise. At that point it is best to have it serviced by a transmission specialist. Many power steering systems will have a bleeder valve on the power steering rack or gear near where the high pressure line enters it from the pump. With that in mind, this page is divided by when you hear the noise, and common causes of the whining noise under those conditions. Just make sure you check the reputation of the shop you plan to visit first or you could be ripped off. 6. Is this big of a leak fixable with BlueDevil, or would I be better off replacing the rack and pinion assembly? Once things have dried off and youve driven a few miles the squeaking should stop. You can purchase BlueDevil Transmission Sealer here: http://bit.ly/16JIVMM. Then you probably looking at a release bearing, which means clutch replacement. As the transmission fails, it starts to create a whining noise. Whirring sounds that occur while the car is in motion may indicate transmission bearing noises or driveline noises. When the tension is not set properly the alternator will not charge the battery properly and the vehicle can shut off just as you have experienced. Failed strut mounts and bearings are a common source of noise when turning. You can purchase BlueDevil Power Steering Stop Leak here: http://bit.ly/13eKpuJ. Many automotive noises creep up on you. If you still cant fix the squeaking you can always try adding belt conditioner to your belt to try and quite it down. Make sure you gather all of the parts needed before you get started. I want to tell my mechanic. If youre car wont go into drive or move then youre definitely looking at a transmission problem, especially with the whining noise youre hearing. A fan clutch replacement will cost around $285 and $420. It is normal for tires to get a little warm after driving on the highway. Unplugging the alternator from the wiring harness should stop the noise. They develop over time as the result of poor maintenance, abuse, or high mileage. Your description of the way your car started also makes us believe you may have another problem. This wining sound probably can hear in the first gear. The noise could get worse while accelerating or it could remain the same. My car has a rattling noise but I see fluid coming out of my power steering pump, especially if I turn the wheel to left. Magnus is the owner and main author of Mechanicbase. Is it just my pump or the line too, I still have fluid in the car. There is a dip stick under the cap that will tell you if the fluid level is low. When you consider the Nissan Sentra versus the Nissan Altima, you need to realize that youre crossing between two different classes of vehicle: the Altima is a mid-size sedan while the Sentra is a compact sedan. Usually the system is controlled by engine vacuum so you can start by inspecting vacuum lines near your power steering pumps to make sure they are not cracked or leaking. Could get worse while accelerating or it could indicate a problem with your transmission pump to whine until completely! Diagnosing your problem: https: //gobdp.com/blog/squeaky-suspension/ and the sound was gone and turning was normal was it... 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