Subaru Outback Engine hesitates during acceleration Inspection at your home or office. ... alternator and replaced pulley--noise still there-----Subaru … The 2014 Subaru Outback has 7 problems reported for unusual noises from engine. subaru impreza squeaking noise when accelerating, The 2008 Subaru Impreza WRX STI - abbreviated as Subaru WRX '08 - is a AWD hot hatch by Subaru featured in every main series title since Forza Motorsport 3, alhough it does not appear in Forza Horizon and was featured in Forza Motorsport 5 as part the Top Gear Car Pack. The noise started too suddenly, and is loud enough that I'm concerned about doing damage to my car as I drive. I first noticed it after driving in the mountains and on some dirt roads. If the catalytic converter gets too clogged up, it’ll keep the motor from accelerating properly. Broken Radiator Fan A cracked or damaged fan can be the problem. Here are the most common causes of whining noises when accelerating: 1. This can also be a sign that it’s not getting enough fuel as well. The noise on the car has gotten louder and now I'm hearing a humming noise that seems to be coming from the passenger front side. It … It should also … The vibration can be felt in the front seats, in the door and very slightly in the steering wheel. It’ll “bog” after a certain speed. Happens 75 percent of the time and in first, second and reverse. Subaru Impreza Whining Noise When Accelerating. If you coast, then step on the gas the whining noise will return. Both models come with Subaru’s EyeSight ADAS… Should I get a second opinion? The noise goes away after a few seconds. Bad Alternator. They are presented in a somewhat logical progression. When I was driving home after picking the car up, I noticed what felt like a wobble or shudder that seemed to come from the center or right side of the car (I couldn’t tell which). Here are the most common ones. Here are the most common causes of whining noises when accelerating: 1. 1. A cracked or damaged fan won’t hamper the engine operation in any way but it will lead to car shakes when accelerating. A whining sound when accelerating is almost always caused by a bad accessory attached to your Forester’s engine. There are quite a few reasons that your Outback would shake when accelerating. We have moved our house and I hate moving. When lifting the foot off the gas, the vibration stops, even at very high speed (ruling out any tire or wheel balancing related issue). When accelerating, no matter how much, a vibration is felt in the middle of the car. Our certified mobile mechanics come to you 7 days a week between 7 AM and 9 PM. Over the weekend my wife and I drove to Putnam Subaru in Burlingame, California, and took a test-drive in both a Subaru Impreza and an Outback. Maybe it’ll drive 20 miles an hour just fine, but after that it just doesn’t want to accelerate whatsoever. Car has a vibration and stuttering noise that seems to come from the rear half of the car. What could the noise possibly be? Bad Alternator. 2. WE TOOK THE CAR TO MARIN SUBARU SERVICE DEPARTMENT WHERE THEY DID A DIAGNOSTIC TEST. The car is a 2003 Subaru Forester with just over 100K miles on it. It has a timing chain, and the engines use 0-20 synthetic oil. Subaru-Outback Catalytic Converter Diagnosis . Hello viewers, sorry I have not been a good youtuber! The noise only starts at 40 mph and stops at 50 mph. Subaru Forester Whining Noise When Accelerating. >> Best deals for you: Toyota Prius 2011 for sale, Subaru Forester 2008 for sale #6. Our 2007 Subaru Outback started making a whining noise while accelerating. THE “CHECK ENGINE” LIGHT CAME ON A WEEK AGO AND THE ENGINE BECAME SLUGGISH WHEN ACCELERATING. Misfire. It should also … Vehicle Speed: A Misfire can be felt at any speed, but is most noticeable at low RPM. And the noise doesn't sound like a rattle to me. It also appears in Forza Horizon 2 Presents Fast & … If you pump the accelerator while coasting the whining noise comes and goes with the accelerating. When an alternator is going bad, it’ll often begin to put out a high pitched whining sound. "slow acceleration, tire noise is noticeable" Anonymous, CT (2013 Subaru Outback) When an alternator is going bad, it’ll often begin to put out a high pitched whining sound. ... with hesitation when accelerating. RESULT IS THAT A RODENT MUST HAVE CHEWED THROUGH THE SOY-BASED HARNESS COVERING THE SENSOR WIRE. It only happens when you are accelerating, doesn't happen in … It starts at take off and continues with acceleration. A whining sound when accelerating is almost always caused by a bad accessory attached to your Impreza’s engine. I'm not comfortable with this "answer." 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