Ignition pinging is often interpreted as a rattle at first because of the metal-on-metal noise it creates, and it is commonly heard only on acceleration. Your engine will ping when the air-to-fuel mixture ignites too early inside the combustion chambers; this problem can result in Engine Noise Under Load EricTheCarGuyJan 13, 2014 · just wondering if you might be able to tell me a little more about this engine noise i am getting when driving the my 1990 Toyota Corolla 1.3(2E). its done nearly 300,000ks. Basically my question is, what sort of knocks or rattles would you get when putting an engine under a bit of load.
Dec 04, 2009 · Ive just purchased an imaculate 2004 1200GS with full history and with 20k on the clock. Ive noticed when accelerating hard their seems to be a slight rattle / noise from engine, only under load. My job is a Technician for Volkswagen so im not to shy on noises etc, sound Light Rattling/Grinding Noise When accelerating Mazda3 Nov 03, 2012 · Same exact symptoms:rattle during acceleration under load at 1500-2000rpms. It started out only being obvious in 4th gear, but now I can hear it almost anytime under these engine load conditions, including starting out from a stop (incredibly annoying). My 2010 f150 5.4 makes a rattle noise while acceralating Mar 25, 2018 · 03 5.4 f150 78,000 mi. rattling noise at 900 rpm only, at any temp. Ford f150 V8 is making rattling noise and check engine light on when air conditioning is running. No noise when air is off. 05 f150 5.4, hissing noise under acceleration, especially uphill. usually occurs during 35
May 01, 2009 · Hi there, I've got this very annoying sound coming from the engine when accelerating . It's kiknd of a clicking/ticking/tinging type sound which occurs only under load which starts at around 2000rpm - 3000rpm but it comes only when im accelerating light to medium on the throttle. Rattle / Clicking noise coming from engine when acceleratingMay 01, 2009 · I wouldn't completely rule out a tensioner problem because you don't experience the problem without the engine being under load but I would start by troubleshooting the DISA valve. You can also try listening to the DISA, the front of the valve cover (over the vanos), etc through a screwdriver or mechanics stethoscope to see if you can isolate where the noise is coming from. Rattle / Noise when accelerating - Ford Fiesta Club - Ford Sep 09, 2018 · The issue is, under load (lets say a small hill or with having pedal pressed more than 50% in) when accelerating on 2-3-4-5 gear (doesnt happen on 1st) i hear strange rattle or noise comming from car. I'm not sure from where its comming, but i guess its engine bay.
Sep 09, 2018 · The issue is, under load (lets say a small hill or with having pedal pressed more than 50% in) when accelerating on 2-3-4-5 gear (doesnt happen on 1st) i hear strange rattle or noise comming from car. I'm not sure from where its comming, but i guess its engine bay. Rattle noise under acceleration DODGE RAM FORUMOct 09, 2019 · I have the same problem. Its a tin sound. Finally found it. I have a 2017 ecodiesel 4x4. The rattle is coming from the front driveshaft where it connects to the transfer case. Makes noise under load 1900-2200 rpms. I had even worse rattle about a year ago Rattling noise from the engine only under load/accelerationJul 26, 2012 · Rattling noise from the engine only under load/acceleration « on:March 23, 2007, 07:30:39 PM » My engine produces fairly audible rattling noise under acceleration in 3000-5500rpm range, no matter the speed or gear.
Oct 25, 2016 · The Murano rattles upon acceleration, but the rattle does not happen all the time. When it does happen, it seems to be around 20mph and between 1500 - 2000 rpm. The noise level is also different, sometimes it is a softer rattle that is on the quieter side, Rattling upon acceleration 2018+ Jeep Wrangler Forums Aug 29, 2018 · Seems to happen when accelerating under load in a higher gear and lower RPM. I've noticed it too when going around 20-25mph with light gas pedal and sometimes while letting off. Did a ton of research and I'm getting confused on whether it's exhaust related (e.g. heat shield rattle) or even something like pre-ignition or spark/engine knock. SilveradoSierra Acceleration Rattle :Vortec 5300 5 Apr 15, 2013 · Holy crap this acceleration rattle is killing me now. Last weekend I was under the truck with a rubber malet banging around trying to reproduce the noise. The only object that was making noise was that mesh looking flex pipe (not sure if its a cat) after where the y-pipe comes together.
Jan 24, 2014 · A heavy, yet dull metallic knock is typically crankshaft knock. Loudest when the engine is under load or acceleration, crankshaft knock can be diagnosed by paying close attention to the specific type of knock:A regular, rumble-like knock is often from worn main bearings. A more distinct knock is routinely attributed to worn rod bearings. Why is my engine rattling on acceleration? Yahoo AnswersApr 19, 2011 · It only happens on acceleration, not in neutral, etc. It's a 5spd manual. Also, when I kick the turbo in more at about 2-5psi the engine rattles. The only time the engine doesn't really rattle on heavier loads is in 5th gear when I'm going above 60mph. The rattling only occurs in gears 2-4, or at about 2000-2300rpms in 5th. ignition - Rattling/tinkling noise under load - is this I change gear early for reasons of economy, and being a fairly new driver I don't always time it right and the engine can struggle under load. The noise is most noticeable changing from 3rd to 4th at around 2000rpm then applying some firm throttle. From the information I have and what I've read, I suspect engine knocking or misfiring.
Dec 11, 2017 · You have to inspect the exhaust system to find out if heat shields are causing rattling noise in car when accelerating. However, do it only when the engine is off for several hours. The exhaust pipe and some other parts remain hot even after hours of switching the engine off. V-Belt Pulleys. The speed of these pulleys escalates with the engine speed. If they are slightly bent or