WebJul 27, 2024 · If you hear a popping sound coming from under the hood, it could mean there is a problem with the spark plugs or spark plug wires, or the fuel filter is clogged and … WebJan 15, 2007 · 327. Vehicles:1999 honda civic ex, 1987 honda crx Si. Posted January 15, 2007. I have a knocking sound comming from under the hood, I know it has just about …
Knock under Definition & Meaning - Merriam-Webster
WebJan 24, 2014 · Crankshaft Knock. A heavy, yet dull metallic knock is typically crankshaft knock. Loudest when the engine is under load or acceleration, crankshaft knock can be … WebOct 29, 2016 · We started hearing a loud rattling or knocking noise coming from the bottom of the engine bay area immediately after starting up the car. The noise slowly fades away as the car warms up. It is the loudest immediately after starting up the car and then the noise goes away after 3~4 minutes of leaving the car running. coreaudio alloy headphones review
Clunking Sound Under The Hood - ABS of Marietta
WebAug 12, 2012 · Discussion Starter · #1 · Mar 10, 2012. I have a 2011 impala 3.5 and when i start it up hot or clold i hear a knocking type noise on the right side of the engine. i talked to a mechanic at the chevy dealership and was told this is normal, that the harmonic balancer on the front of the engine makes the noise when first started is this correct ... WebApr 25, 2024 · For frontend noises, pop the hood and have your comrade press down on the bumper or fender. Release and lift repeatedly until the suspension is really working. While doing this, listen carefully... WebJul 24, 2012 · It doesn't do it when cranking, it's only when the car first starts up (more noticeable on cold start-up). It's also not every time you start it, only when it's been sitting awhile (such as over night). I'm not exactly sure what it is but it's pretty loud. After about 10-15 seconds or so, the sound settles and is no longer audible. coreaudio red wireless headphones