WebApr 10, 2008 · The engine makes a relatively loud (clearly audible), slow, rough rattle. The sound is most noticeable at idle, and can best be heard by listening from the front air … WebJan 19, 2024 · The noise is constant at warm idle, but not cold idle (first video) Most persistent at around 2300 rpm as shown in the second two vids. Usually does it when the rpm's jump up at a downshift, or right before and upshift. Doesn't seem to do it outside of the 2000-3000 range.
Metallic Rattle While Idling Toyota Nation Forum
WebNov 13, 2016 · macronyx. Hey All, I am at my wits end with locating the source of an engine rattle on my 2011 Camry LE (4-cyl, 80K miles), but before I spend big bucks on having the dealer look at it, I figured I would first ask the community here to see if you guys (and ladies) have any pointers. The noise sounds almost like a worn motor mount or loose heat ... WebMay 14, 2024 · 5. Drive chain din. Got a whirring, high-frequency metallic noise that doesn’t seem related to engine speed? Look to your drive chain. A healthy chain is noisy anyway, but you shouldn’t be ... supercell - today is a beautiful day
Idle rattle? : r/FocusRS - Reddit
WebNissan Altima Engine Rattle. j3flyer Member Posts: 15. October 2007. Took the 2007 Altima 2.5 in for service today with 1,500 miles. Engine has loud rattle when starting cold, and louder when shifting into drive or reverse as the idle kicks down a few hundred rpm. I sense that the engine oil has settled over a period of time not running. WebOct 19, 2013 · 265 Posts. #15 · Oct 17, 2013. The ticking noise you hear is from the high pressure fuel injectors. Your fuel flows from the tank at ~70psi to a high pressure fuel pump mounted on top of the valve cover, and driven by a triangular lobe on the exhaust camshaft. This pump pressurizes the fuel in the fuel rail to ~2200 psi. WebIt ran unevenly at idle speed accompanied by a rattling sound, a sulfur smell from the exhaust, and failure to free-rev beyond 2100 rpm. Getting the engine up to 2100 rpm required coaxing of the gas pedal. The rattling sound from the engine would, however, improve above 1500 rpm. N.B Periodically during cranking, the engine timing would … supercell band folding