Why does my AC make a thumping noise?

Why does my AC make a thumping noise?

Under certain conditions, the air filter may get sucked up against the top of the duct box. Then, when the AC turns off, the filter drops to the grille, making a slamming or thumping noise. This is not a normal operating noise and is usually a sign of one of the following underlying problems: An air filter that is too restrictive

What kind of thumping noise does a car make?

It sounds as if I have a bold spot on a tire and is very faint. I can also feel it faintly through the steering wheel. It’s not a ticking or hard knocking noise. Also, the noise is variable depending on the speed AND the duration of noise is also speed dependent (going slow, the thump is drawn out. Going faster, the thump duration is shorter.)

How to run an overhead on a C13 cat?

I was just wondering if anyone had the specs and procedure for running the overhead on a C13 Cat I dont have a book on these Click to expand… Just like any other cat except you need to remove the jake / vva housings to set valves and injectors. Set valves and injectors on TC compression, rotate 360 to TC exhaust, set valves and injectors.

What’s the thumping noise coming from my air intake?

CLICK HERE TO RESET YOUR PASSWORD! I’ve got the thumping noise coming from my air intake.

What does it mean when your air conditioner is making strange noises?

So when you hear unfamiliar or exceptionally loud noises from your air conditioner, take notice. Ignoring the mysterious noises from your AC can turn minor issues into major expenses, as these noises could signal anything from needing a simple tune up to costly repairs, to — worst case — replacement of the entire unit.

Why does my car make a clicking noise when I Turn on the AC?

This started happening about 2 weeks ago. When I start up my car or whenever I turn the AC on I hear 3 or 4 loud clicks coming from what seems to be under the dashboard. The noise resembles a click with a thump followed by a trickling, shutter or flapping noise like a flap or valve is bouncing around after each click.

What does it mean when your AC fan keeps clicking?

Repetitive clicking while the AC runs typically means a fan blade has gotten bent, broken, or blocked. Fortunately, this usually only requires a small repair or blade replacement.