as far as the humming noise and the grinding noise it sounds like your Power Steering pump is either out of fluid or gone bad completely. as for the muffler? ?MAYBE? the strain from the bad power steering pump is overworking the engine causing it to make noise? answer definetly a bad steering pump as for muffler, the sound can be transfred and magnified on a car, replace steering pump before bothering about the muffler sound may be gone
it means that your timing belt needs to be changed.
The question you are asking is the same as a question like: Is building a house? or Is driving a car? You can built a house, you can drive a car and you can surely sing or hum a melody! Is singing or humming a melody, the act itself is not! But depending on what you are humming or what you are singing, the part that comes out of your mouth can be a melody...
No heavy water in the muffler.
Cornmeal comes from grinding corn and cornflour comes from grinding corn kernels
A Humming bird Benefits from Drinking the flowers because the flower comes like food to the Humming Bird.The flower Benefits from the Humming bird because the humming Bird pollinates it.
kick him out of bed
Several things could do that but the first one that comes to mind is a bad front wheel bearing/hub assembly.
well have you ever open your car hood after you been driving for a long time and how hot it is near the spark plugs well its the same but the snowblower is working hard and it comes red hot that's normal
You are having a cylinder missfire. take your car to a shop for a tune up.
Unscrew the screw at the bottom of the muffler. Then take a hammer and a flat head screw driver and hit the muffler head until it comes out. Otherwise call a mechanic.
Your bad muffler might be part of the reason your check engine light comes on. Usually, your bad muffler causes something else to go wrong and that causes your check engine light to come on. Problems cascade.
blown head gasket much?