Turbo making whining noise

Diagnosing Whining Noise When Accelerating

Many automotive noises creep up on you. Then you start to wonder how long this has been going on before you noticed. Automotive noises can stress you out. The car seems to be working fine, but you know something must be going wrong. How serious is it? Is the car unsafe, or is it going to let you down somewhere? Interpreting automotive noises is often a matter of experience so the amateur mechanic is usually at a disadvantage because their experience is usually limited to the cars that they or their family own. But there are a few symptoms that are common across a range of cars and a few logical checks can help you figure out what is going on. Step 1: Ruling out engine noise. Race the engine gently with the car in Neutral and listen carefully for any signs of the offensive noise that are associated with the engine speed. With a few exceptions, a noise that occurs when the car is shifted into gear is most likely associated with the transmission. Step 2: Manual or automatic. If your car has a manual transmission, the sounds that it makes can mean entirely different things from an automatic. Does the sound occur when you put your foot on the clutch to shift into gear? Then you probably looking at a release bearing, which means clutch replacement. Does the sound occur as the car just starts to move as you release the clutch then go away when the car is in motion? That would be a pilot bearing, which also means clutch replacement. A manual transmission is only turning when the car is either in motion, or when the transmission is in Neutral and the clutch is engaged your foot is off the pedal. So sounds that occur while the car is stationary and in gear are most likely associated with the clutch. Whirring sounds that occur while the car is in motion may indicate transmission bearing noises or driveline noises.

Bad Turbo Symptoms, Problems and Repairs

Log in. Turbo going bad?? Jump to Latest Follow. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Joined Mar 9, So, about a month or so ago i noticed a very strange whining noise when accelerating Looking at my gauges on my cobb ap and the stock boost gauge all looks normal. It's holding boost, and still feels just as fast as before the noise started. The noise almost sounds like a supercharger whine and only happens when boosting. A couple days ago I took it to my local Ford dealer and they told me i need to replace the turbo The guy I worked with didn't give me any details, just told me i needed a new turbo After that i tried to search around for videos online that sound like what i am hearing but i cannot find anything that matches. When i have time this coming up weekend i will try to post a video. Could this be a boost leak? A friend of mine said when he had his 2g eclipse, he had similar issue and found that the wastegate actuator rod was bent. Hopefully someone has experienced the same issue as me. Joined Jun 16, Few things that I would do first since the dealer wouldn't tell you anything: Run a boost leak test. If there's a leak, it can probably be fixed via a vacuum line, a seal, replacing a bov, etc. Check your oil for any metal particles. If there's any metal shavings you might have shaft play. It could be a bearing in the turbo going bad. Generally, a supercharger sound from a turbo means the turbo is on it's way out, but it could definitely be something else. If a boost leak test shows there's no leak, I'd start to get worried at that point. Joined Dec 7, Everything xJohnn just said for your preliminaries.

The Turbo whistle – turbo noises explained

As the name suggests, a turbo whistle sounds like a high pitched whistle or whining sound, heard when the turbocharger kicks in as you accelerate and the revs go up. However, if the whistling sound gets louder, more noticeable, or changes in any way, it could be symptomatic of a number of different problems, that all warrant further investigation. At AET, our teams are experts in diagnosing noises and fixing faults on a comprehensive range of turbochargers fitted to all kinds of passenger and commercial vehicles. We carry a massive range of new a reconditioned replacement turbos. For further information, call us today onor email info aet-turbos. Your privacy is very important to us. We'll look after your data and will never pass it to anyone else. You can unsubscribe at any time. Full privacy policy. The Turbo whistle — turbo noises explained. What causes turbo whistle? When should you be concerned? How AET can help? Contact Us. VAT Registration no. Useful Links. Follow Us. Facebook Twitter Linkedin. Join Our Mailing List. I'm happy for AET to email me. Enter your details below and we'll call you to discuss your turbo requirements.

Turbo making whining noise when warm

Post Mar 24, 1 T Post Mar 24, 2 T Post Mar 24, 3 T Post Mar 24, 4 T Post Mar 24, 5 T Post Mar 24, 6 T Post Mar 24, 7 T Post Mar 24, 8 T Post Mar 24, 9 T Post Mar 24, 10 T Post Mar 24, 11 T Post Mar 24, 12 T Post Mar 24, 13 T Post Mar 24, 14 T Post Mar 24, 15 T We've updated our Privacy Policy and by continuing you're agreeing to the updated terms. This website uses cookies for functionality, analytics and advertising purposes as described in our Privacy Policy. If you agree to our use of cookies, please continue to use our site. Or Learn more Continue. Share Share with:. Link: Copy link. RO55 HYS. As above. What actually causes the turbo's to make that high pitch siren sound?

What causes turbo whine?

Are you experiencing whining noise when accelerating your car to high RPM speeds? This seems to be a common problem with many cars. In this article, I present some of the possible causes of whining noise while accelerating. Is a whining noise while accelerating, disturbing your peaceful meditative state at the driving wheel? Whining noise while accelerating seems to be one of the most commonly faced and most discussed problems on automobile forums worldwide. Some report a whining noise from engine, some report it to come from the front right or front left and some are plain clueless about it. What makes the whining even more mysterious is the fact that it occurs only at high engine RPM or while accelerating. Would you like to write for us? Well, we're looking for good writers who want to spread the word. Get in touch with us and we'll talk Friction and vibration are two factors that come into play at high car speeds. With a plethora of operational moving parts, figuring out the culprit contributing to the car making whining noise is difficult even for experienced car drivers. One way out is to check for all likely possibilities, one by one. To figure out why a car makes whining noise while accelerating, make a list of all possible causes and eliminate through investigation, till you can narrow down to a single one. In the next section, I provide a list of possible causes of whining noise during acceleration, that I discovered from various automobile forums and experienced auto mechanics. Possible Causes I list out the various reasons why your car can become a whiner at high acceleration speeds. One clue is to figure out what parts of a car come into play at high acceleration speeds. Here are some hints. Transmission Problems One of the prime reasons for whining noise may be friction caused in the car transmission mechanism. The reasons for this might be worn out gears and low transmission fluid levels. You could check whether the problem is in the transmission in the following way. Accelerate the car to speeds at which the whining noise is the loudest, switch to neutral gear and kill the engine. If the noise still persists, then the problem lies somewhere in the drivetrain or transmission. If the noise goes away, then it may be the engine or clutch assembly that is causing the problem. A thorough transmission checkup might solve the mystery. Differential Gear Problems Wearing out of gears in the rear differential or front, may be causing whining sounds. This sound may result from the friction in the ring and pinion arrangement. Get the rear differential noise checked and get it fixed as soon as possible. Power Steering Problems If the whining noise while accelerating is loudest while taking a turn, the problem may lie in the power steering assembly. Getting the belt tightened and the whole assembly realigned, might solve your problem. Engine Problems There are certain engine problems that may create a whining or high pitched noise. Getting the whole engine assembly checked might narrow down the problem to some loose component or misalignment.

Whats with this weird turbo noise

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