Sep 19, 2019 · The ATS had 25.000KM at the time of purchase. After driving it for a while I noticed a rattling noise coming from under/the front of the car. This noise is quite faint at times but can get more noticeable (especially when driving with the windows down on a
Jan 13, 2014 · It can be (and often is) caused by a vacuum leak somewhere. Go over all the rubber vacuum hoses carefully, listen for a hissing, or whistling sound when the engine is running, and if that fails, spray a mist of slightly soapy water over any and all possible sources of vacuum leak, while listening for a slurping sound, and / or change in idle. Engine Spark Knock - That Annoying Knocking, Pinging Or Dec 29, 2020 · Engine Spark Knock - That Annoying Knocking, Pinging Or Rattling Sound Engine spark knock sounds like a metallic knocking, pinging or rattling noise, coming from your engine. Engine spark knock is usually heard, during moderate to heavy engine acceleration. And, usually occurs after the engine, has reached or is near normal operating temperature.
Dec 29, 2020 · Engine spark knock sounds like a metallic knocking, pinging or rattling noise, coming from your engine. Engine spark knock is usually heard, during moderate to heavy engine acceleration. And, usually occurs after the engine, has reached or is near normal operating temperature. KA24de rattling noise, RPM and load dependant - Engine Oct 27, 2009 · My KA has recently developed what I can best describe as a rattling noise between about 2000 and 3000 RPM. The noise is most apparent with the engine under load (climbing hills, hard acceleration), but it is still there if the engine is revved in neutral, just not quite as loud. If the engine is held at around 2500, the noise remains.
The items can be exhaust rubber hanger, loose exhaust bracket, exhaust connectors, etc. These items can get accidentally in touch with the muffler, and thats what creates the rattling noise in the muffler. When you are accelerating the car, the exhaust pipe gets in contact with these items. And thats what creates this rattling noise. Rattling Sound When Accelerating? - 1999-2013 Silverado Jun 29, 2012 · Check the heat shields on your exhaust system as they do rattle sometimes just bang or hit them around a little to tweak them. Metal expands when hot so thats most likely your noise.
Sep 06, 2015 · The engine sounds fine at idle and light to mid acceleration, and through the entire RPM band it sounds normal when throttling in neutral. When the engine is under mid to high amounts of load though, it makes a rattling noise no matter the RPM. The noise occurs when I am going ~40mph, put it in 5th gear, and push the pedal down greater than Rattling noise under acceleration Mazda3 ForumsJul 12, 2014 · Rattling noise under acceleration. Jump to Latest Follow 1 - 10 of 10 Posts To start off, I have a 2004 MZ3 With the auto trans with 110,000 Miles on it. I have replaced all of the engine mounts and the transmission mount less than 1000 miles ago. They were all broken to bits, per the usual. so i dont believe it is coming from that
Mar 01, 2021 · The flywheel is fastened firm to the engine crankshaft, and the transmission engages it as you begin to drive. This also occurs in 4th gear, about half throttle accel at 40 mph, or so. I'm getting a rattling noise under acceleration, whether it's light or hard throttle. rattle when accelerating under load - Nissan Forum Jan 20, 2011 · A light engine knock (sparkknock) during acceleration is normal, esp in very warm weather and under heavy load (ie accelerating). If it really concerns you, try using a different brand gas and/or higher octane. I am not a big fan of additives.
whining noise from engine at idle and acceleration. 0 whining noise from engine at idle and accelerationwhining noise from engine at idle and acceleration. 0
a 501(c)3 non-profit organization. About Us. What We Are About; Staff and Board; Interact. Get Involved; Learning Resources wrx rattling noise on accelerationwrx rattling noise on acceleration
Rattling through shift lever on deceleration Transmission (AT/MT) & Driveline. Subaru Impreza WRX Im having a deceleration noise downshifting Im having a deceleration noise Im having a deceleration noise downshifting from 3rd into 2nd and also 2nd to 1st. I just had a phone conversation about the WRX deceleration noise (grinding when lifting off the throttle, it has been discussed Rattling noise from the engine only under load/accelerationJul 26, 2012 · It sounds like fast constant grinding or rattling sound, maybe gr-r-r-r-r-r-r and goes away when the load on the engine decreases. It rattles till I get to fairly constant speed. It stops when the engine does not have to pull hard and just maintains the speed.