Is a bad catalytic converter loud?
Your catalytic converter consists of small, honeycomb-shaped components that can cause a rattling sound when broken. If your catalytic converter is broken, this rattling should be loudest when the car starts, and should get worse over time.
Why does my Honda Pilot make a low rumble noise?
My 2004 Honda Pilot has 115k miles, recently I have heard a low vibration or rumbling noise that seems to come from under the car. It almost sounds like driving over a rumble strip, but quieter. It doesn’t seem to have anything to do with the transmission, and I notice it after about 30mph, it lasts for about 3-4 seconds then stops.
Why does my pilot stereo make a whining noise?
Stereo Making Whining Noise If your Pilot’s stereo is making a whining noise, it is usually caused by a condition known as “alternator whine”. Alternator whine is a product of a drop in voltage between the radio and the alternator itself. It is usually way more noticeable on the A.M band of the radio.
What does it mean when your engine makes a ticking noise?
Eddie spent 35 years in the automotive business with Honda. He is an ASE Certified Master Technician and has bruised knuckles to prove it. What Engine Noise Is Normal? A knocking or ticking noise from your engine is a sign that something is wrong. Usually, it’s because of one of these issues:
What makes a humming noise at certain speeds?
The humming starts off with a lower tone (almost like a small plane flying overhead) and gets louder at certain speeds (35-40mph; 55-65 mph). I have switched to neutral and even turned off the engine momentarily(after ensuring it is safe on a lightly traveled road) to be sure that it is not from the engine.
My 2004 Honda Pilot has 115k miles, recently I have heard a low vibration or rumbling noise that seems to come from under the car. It almost sounds like driving over a rumble strip, but quieter. It doesn’t seem to have anything to do with the transmission, and I notice it after about 30mph, it lasts for about 3-4 seconds then stops.
Stereo Making Whining Noise If your Pilot’s stereo is making a whining noise, it is usually caused by a condition known as “alternator whine”. Alternator whine is a product of a drop in voltage between the radio and the alternator itself. It is usually way more noticeable on the A.M band of the radio.
Why does my car make a humming noise when I push the accelerator?
Keep your foot off the brake pedal. Push the accelerator pedal, gently raising the engine rpm. If you notice a humming noise that increases in intensity as the engine rises in speed, it points to a malfunctioning transmission pump or pump shaft.
Eddie spent 35 years in the automotive business with Honda. He is an ASE Certified Master Technician and has bruised knuckles to prove it. What Engine Noise Is Normal? A knocking or ticking noise from your engine is a sign that something is wrong. Usually, it’s because of one of these issues: