But when I paid close attention to when I heard the whine and made a point of test driving a variety of conditions I quickly assumed it could not be the power steering based on the fact I only heard the whine when pressure was applied to the gas pedal and not when I let the engine coast. The 10R80 pump is gear driven off of the torque converter. Suzuki. What Makes an Automatic Transmission Whine. Whine is heard ONLY when gas pedal is depressed and especially loud when car is in low gear starting up from a stop or when accelerating uphill. Damage Possible. One of these could be the culprit. problem 2: I'm getting a whining noise through th I'm getting a whining noise through th whine from gearbox? 80LC & 125LC chat. LOL. Proper Clearances . What Makes an Automatic Transmission Whine? That morphed into my asking many questions that helped me shop for a new car. However, sometimes steering rack seals fail and develop leaks without being exposed to any contamination. It's the 6-speed manual, and has covered around 145k miles. The transmission pump makes this sound as pressure increases with rotational speed. When a shift point is reached and RPMs drop the loudness and pitch of the whine drop. . But I don’t think that is related to the whine. No change. Aug 29 2013, 2:13am. By Staff Writer Last Updated Apr 5, 2020 12:37:41 AM ET. I’ll defer the whine question to the others and I’ll wait to learn along with you. Still experiencing occasional torque lock making it difficult to shift out of park into reverse or drive. I changed the fluid and filter last year and it didnt change it. Seems to hold on inclines. That's normal so they tell me.. Re: 6L80 Whine. References. And I’ve continued to ask questions about the few issues I’ve had with the Impala in the five years I’ve had it. Honda . Where The Whine Comes From: The SSM claims that the whine is due to the offset nature of the gear drivetrain. Strange Americana: Does Video Footage of Bigfoot Really Exist? Inspection found fluid leaking from LH side of rack at boot. Based on your description it sounds like your transmission has a major internal issue that caused a component either to seize or a false shift that has locked it into 2 gears at once. If the gear starts changing for no reason, such as if you’re out on the open road and your manual gearbox shifts into a different gear or it slides into neutral in an automatic, you have a problem with the shifting. Of course, that can be difficult to determine if you’ve just purchased the car or haven’t owned it long enough to know what is normal and what’s abnormal. Another tell-tale sign to keep on ear out for is a whine or accompanying pitch shift from the engine. Our rear end suffers from gear whine so we show you how to fix it by shimming and setting proper backlash on the pinion gear on our Ford Mustang GT S197. I was told it sounded like the pump was getting weak, but NINE years of driving with this whine, it must last a long time when its weak. Thank you. Don’t know if having the Flex Fuel version makes a difference. The Clutch Unit. The GWN is an acoustic problem, which can be quite fastidious in the car, because of the values of frequency and sound pressure relatively high, Page 3/9. But it is extremely helpful to understand as much as I can so that I’m a reasonably informed owner. Original owner. LC / YPVS & 500 Chat. I chose to fix it as my car was in anyway, but I loved having the choice with no judgement or pressure. Consider replacing these components if they are diagnosed as being the culprits to help repair your gearbox. I didn't feel my lack of car knowledge as a female was an issue here at all. 3.6L V-6 Engine I thought it couldn’t be because of how and when I heard the whine. If I take my foot off the gas pedal and coast, the whine stops. And I’ve had my education added to in this case. For Sale 50, 80 & 125cc Bikes or parts. . Perfect gears in a perfect operating environment produce no noise, but unfortunately we do not live in a perfect world. I distinctly remember back then GM having issues with the serpentine idlers going bad. When that happens the leaking power steering fluid would be seen on the ground, but . If the whine pitch goes down on each upshift, then it would be on the input side of the transmission. It does this when it has detected a problem. How to fix a noisy differential: Replacing the differential fluid may stop the sound, or replacing a pinion or side seal may solve the problem. If I launch Gear Box then plug in the UX1, a "Connecting the UX1 to USB" message comes up, and it freezes. Is the whine pitch dependent on engine rpm’s or vehicle speed? Was planning to have regular transmission service with change the tranny fluid and filter soon anyway, although book doesn’t call for it until 50,000 miles. To quote from the service printout: There is a whine in fifth gear unless the car is coasting. My gearbox whines at around 3,200rpm, irrespective of which gear I'm in, though it's pretty quiet at most other speeds. PS5 Coil Whine Issue – How To Fix It Joe Apsey / November 20, 2020 One user appears to have fixed the PS5 coil whine issue … Keep in mind that some vehicles do not benefit from a transmission flush. GM, in its infinite wisdom, has decided to program things so that many, many error codes can be present without turning on the MIL. Seems a pretty trivial anomaly to fix/work around compared to the rest of the things which *do* work on Win 10. My Saturn has had a slight whine since about 30k miles. Computer fans can get pretty noisy, but there are a few things you can do to reduce the din. As my dad used to say, not all education comes out of a text book. Huge difference. I am still puzzled why the whine did not occur when the engine was coasting, even if I made a hard turn??? A part of preventive maintenance is to have the transmission inspected every two years or 30,000 miles, and to have a transmission flush performed. Transmission is doing very slightly more “hunting” for gear than normal when going uphill in slow city traffic, although has always tended to have this problem. But accelerating at any speed increases the whine. Several months ago was having major trouble shifting out of park gear due to torque lock. This can start with a slight humming sound above 40 mph or a distinctive whine when 6th is selected. I forced Line 6 Monkey to update the USB drivers. These things almost always seem to make much more sense in retrospect. Regards, Low differential fluid, worn down differentials, and broken driveshafts can contribute to poor gearbox performance and shifting smoothness. Wear of the gear teeth is something that is both inevitable and unavoidable. This occurs while stationary and increases as the vehicle accelerates. BlueDevil Pro says: September 21, 2015 at 5:52 pm. I ended up paying only for the parking brake work. Yes, I know y’all enjoy doing so but still it is kind and generous of you to do so. Don’t forget, we’re learning from you, also. Whine has begun in past couple weeks since I happened to lightly wash off the engine with a garden hose spray. The purpose of the boots is to keep dust, debris, and moisture from getting to the seals on the rack ends. Thank you very kindly to each and every one of you who took the time to read and respond with your advice. In this case, it will be necessary to remove and strip the transmission down to fix the issue. Does it whine when you speed up or slow down? Over the weekend it has become very much louder such I can hear it over the radio. It's deff the tranny cause I went to manual mode and held 1st gear then selected 2nd and the whine was consistent with the shift. No whine if foot off gas, even if turning the steering wheel hard, so am sure it is not the power steering that is whining. . Some of these can create a whining noise when in gear. . The most common issue we see with this transmission is bearing wear or complete failure. When it shifts to second, it goes away. Not all code readers will read these “manufacturers codes” so going to AutoZone,etc. isn’t going to help. CSA (We love the 2 Impalas in our family.). . ), In regards to the metal on metal screech of the parking brake, again to quote from the service printout: NO PRESSURE what so ever to have this fixed at the same time. Mechanic unable to duplicate problem at shop so lubricated linkages which greatly lessened but has not cured torque lock problems. 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