A quiet cooling fan in your car is a must. Engine cooling fans will ordinarily only become noisy if they are on the verge of wearing out, or they have become slightly loose and are rattling. You can quiet your cooling fan, if it does become noisy. Start when the car is cold or barely warm. Engine .
Mar 27, 2017· 06 Nissan Frontier Nismo King Cab Loud fan. Fan is always on max, truck was cold when I started it and its -2 degrees Celsius. I read It could be a fan clutch but I can spin the fan …
Sep 03, 2019· 1 Try altering the valve say half a turn when the rattle happens . 2 Check the rad is firmly fixed on the brackets grasp it and try to rattle it. 3 The plastic inserts for the brackets may have been left off or broken and fallen off, usually more of a ticking sound but it depends how people describe a noise. This sort of thing.
Nov 17, 2009· I just put an aftermarket radiator in a D-14. The shroud had a diamond opening, and the fan blades hit. The original had a round opening, so I just cut it out like the original. The fan blades now clear a good 1/8 to 1/4 inch everywhere. However, about every minute when running you hear a noise like something rattling.
radiator fan rattling noise system for trucks,
Nov 20, 2015· Why Does My AC Rattle When I Turn It On? Common reasons why a car AC system makes a rattling noise is due to a failing AC compressor, worn serpentine belt, or worn out AC compressor clutch. by Valerie Johnston on November 20, 2015 Schedule AC …
Sep 27, 2007· My fan makes a really lound rattling, grating noise when it spins. Someone suggested that i tmay need cleaning. . My car's fan makes a really loud noise. Help!? . Are you talking about the radiator fan or heater fan? If the radiator fan is making the noise then it is probably loose and rubbing the fan guard. It could be loose because the .
Jan 31, 2011· My radiator fan is making a noise. Here is how to check it. Sorry for the poor cell phone quality video/audio.
Jul 07, 2009· OK, mine's a 2003 GT. The radiator fan makes a noise whenever it is running, like the blades are hitting something. . When I recharged the system the other day, I recharged to about 110 psi with the engine off, in the middle of the day when it is about 98 degrees outside. So it had enough refrigerant to run normally. . Rattling noise on .
Aug 20, 2016· The car runs fine, but the fan right behind the radiator is making a very loud rattling sound when the mecanism to cool the engine starts. I looked online and they said it is likely that the issue can be fixed with cooling fan clutch bearing replacement.
This creates a rattling noise. Solution: Replace the starter motor. Bad fan clutch. If your vehicle has rear-wheel drive, with its engine mounted lengthwise, your engine may have a fan clutch to regulate the operation of its engine-mounted cooling fan. The fan clutch can fail and produce a rattling noise.