I have the problem of knock in my engine when accelerating. This car is a Toyota Corolla 1500cc, multipoint injection. What can be causing it?, But the noise is noticeable when the engine warms. The knocking noise is at low speed in rpm (1500-2000rpm), if accelerated over the noise stops. I hope you can help me, thanks.When accelerating from a stop at half-ish throttle I get this weird winding/whining sound between 1500-2000rpm. ... Most CVT's do it, i think it is because of the belt system. Subaru actually wrote about the noise on an official site. My other post about CVT whine has the link. ... The whining noise at the beginning of my drive is noticeably ...I've got a whine that starts at about 20-25 MPH and gradually increases in pitch as I continue to accelerate. The noise is loud enough to hear over the radio. When I let off of the gas, the noise stops immediately and completely until I place my foot back on the pedal and continue accelerating, then picks up where it left off.Wrx rattling noise on acceleration. Search . Wrx rattling noise on acceleration ... How to Stop a Power Steering Pump With a Whining Noise by Chris Stevenson . ... which will cause a high-pitched whine or squealing noise. If the fluid feels gritty between the fingers, it means rust, metal shavings and dirt has entered the reservoir. Step 4.Mar 30, 2012 · Itll screw with my acceleration and there was a badump/low pitch pop noise if I kept accelerating. I have to take my foot off the pedal for a split second for it to stop, it would stop acceleration and level my speed, sometimes lower it but if I press down on the pedal more, it would get louder, and worse vibrating that would move to shuddering. Just picked up my new 2012 cruze lt with the rs package 1.4 turbo. When accelerating I hear a noise from the under hood, it's hard to explain but it sounds like a faint air leak that keeps capping off almost like a flutter and can only be heard when passing a building with the windows down.Subaru XV Crosstrek Transmission Problems. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently Subaru XV Crosstrek problems occur, check out our car reliability stats. Ma Ford Edge makes whining noise when I accelerate: Rattling or whistling noise created by the turbo; If you have a power loss that accompanies the rattling noise when you accelerate with your Ford Edge, it is plausible that your turbo is failing and some of its elements are at the end of their life. Check it and replace it if it is the reason, otherwise you risk blockage your engine in the ...The whining noise mostly arises due to a loose power steering belt. When you take a turn, the belt travels through the steering wheel pump’s pulley. When it has gone loose, it does not follow its normal trajectory over the pulley but slips. This happens when the tension on it increases during a turn. Have a noise in our Subaru Forester. It's a manual transmission, 2004 model. The noise is like a whine, sounds like it's coming from the back somewhere. The sound gets higher in pitch as speed increases. Noise has been there a while, last time it was serviced our Subaru dealer basically told us to keep driving it until something goes wrong.Have a noise in our Subaru Forester. It's a manual transmission, 2004 model. The noise is like a whine, sounds like it's coming from the back somewhere. The sound gets higher in pitch as speed increases. Noise has been there a while, last time it was serviced our Subaru dealer basically told us to keep driving it until something goes wrong.At around 45 to 50 mph I hear a low-frequency whine that sounds like a bearing to me. It is hard to determine location, but my best guess is center and toward the middle or rear. This particular model had a recall for rear wheel bearing noise and both wheel bearings were replaced at around 75,000 to 80,000 miles.Help: Humming noise coming from front end while driving A few weeks ago this weird humming noise started up. It is a constant noise that gets louder at higher speeds and is nonexistent at very slow speeds (i.e., parking lots). --The whine is very faintly there while in neutral--There is NO noise while idling at a stop or from pressing in the clutch pedal--There is NO noise during acceleration So, I took it to the Subaru dealership and was told that the center diff (viscous coupler as the mechanic called it) probably needed to be replaced.Sep 17, 2017 · A small hole in the intake system can cause a screeching noise when driving. Often this will trigger the check engine light. On some vehicles, especially Volkswagens and Volvos, when the positive crankcase ventilation valve fails it can cause a screeching noise. Diagnosing Whining Noise When Accelerating. 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.buzzing noise when ignition is turned to acc and also when engine is running. 3 Answers. There is a buzzing noise coming from behind the navigation/radio when the engine is turned to acc position and also when the engine is running. If the whining noise while accelerating is loudest while taking a turn, the problem may lie in the power steering assembly. The main reason for the whining might be a loose belt, that runs over the power steering pump’s pulley. Getting the belt tightened and the whole assembly realigned, might solve your problem. Subaru's Lineartronic CVT Reliability. The Lineartronic design uses two hydraulically operated pulleys connected by a metal chain. The metal was a nice touch because not only is it generally stronger, but it's also believed to reduce the annoying noise associated with CVTs called CVT whine.For several months, Subaru of America was made aware of our vehicle's dangerous performance. Stalling while coming to a stop, turning as well as a noticeable whining noise from the cvt. The vehicle was taken into gillman Subaru sw due to these issues in July, 2018, before the end of the "extended warranty".If, for example, lubrication runs low on the mechanism or the arrangement of the gears goes out of place, rear differential noise occurs. Gear whine, bearing noise and clunking are common rear differential noises that should be a concern to vehicle owners. Rear Differential Noise vs Wheel Bearing NoiseWheel Bearing Noise- Only Turning Left My brother had the left wheel bearing replaced on his 2002 TDI wagon by a questionable mechanic. I say questionable because the noise is still there. I have to take motor honey or really thick oil out of the equation because the old oil was like water when it came out. I know 4.0's are notorious for lifter noise and that is normal but this motor did not have lifter noise before the oil change nor after it is a different noise deep in the motor like lose rods. Re: 2007 Impala Engine Whine Noise I bought a new 2008 Impala LTZ (3.9 V-6) and when I drove it home, it had a slight whine. I checked the power steering fluid and the level did not even reach the bottom of the cap dip-stick. The noise was still there, but it seemed to be not as loud. I was told to get it up to a solid temp and warm the thing up. The man from Auto Edge said if the low fluid from the day of purchase was gunked up in there and maybe had some sludge that it could possibly not mesh well with the new fluids, or not allow the new fluids to do their job as ... Sep 14, 2012 · Just picked up my new 2012 cruze lt with the rs package 1.4 turbo. When accelerating I hear a noise from the under hood, it's hard to explain but it sounds like a faint air leak that keeps capping off almost like a flutter and can only be heard when passing a building with the windows down. I... May 01, 2008 · 2009 Subaru Forester: Stop Whining! This new Forester is a great update on what was already a near-perfect Subaru. This version’s bigger, taller, and faster, though, and it retains the ... I have a 2004 Grand Prix that has a whine from the engine during acceleration, it seems to go away after the engine is warmed up. The noise defiantly changes pitch with the engine RPM and not with the wheel speed, but seems worse on a left turn even though that doesn't make sense to me.Download bmw owners manual power steering fluid level free and unlimited. How To Check Your Power Steering Fluid Level On Your BMW. Oct 13, 2012 · This video shows you how to check your power steering fluid on your BMW. Dec 29, 2014 · started making this whirring noise.only adubile at low speeds as engine drowns it out as i speed up. at first thought maybe a bearing, or cv boot. checked all cv joints, half shafts, ball joints, brakes still look good lots of pad left.