Q: Intake/throttle body

asked by on

6.2 f250 moan and vibration at 75 mph, the moan deep squeal only happens at 75 (6th gear @ 1900 rpms) , I tested to see if it was the clutch not disengaging or other transmission issue by deselecting 6th gear on the manual option. The moan was still there but moved to 65 mph (5th gear @ 1900 rpms) the noise doesn't happen at any time. What could it be? It's very hard to pinpoint where it is coming from

My car has 79000 miles.
My car has an automatic transmission.

This problem will be very difficult to diagnose as the vehicle is not present. It seems the noise does change as the load on the engine changes. Worn wheel bearings or pulleys along the belt drive system can make weird noises in different driving conditions. My advice is to hire an experienced professional like the ones we have here at Your Mechanic to take a closer look at the vehicle and pinpoint the cause of the noise.

Was this answer helpful?
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. Intake/throttle body

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Rapidly blinking lights

Hello. If you have correctly installed the resistors into the LED turn signal circuit, and the rapid blinking continues then it may be possible that there is a problem with the resistors, or that you require resistors with a greater...

Q: Q: Car vibrating under acceleration

There are many things that can cause a vibration like what you are describing. Rotating parts that are off balance for some reason are usually the issue. Since a car has many rotating parts, it is usually best to seek...

Q: My truck won't stay started

Hi there. It sounds as if you are experiencing an obstruction in the fuel delivery system. A loss in compression after your vehicle has warmed up can also cause this issue. I'd strongly suggest having a mechanic, such as one...

Related articles

P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the...
What are the Car Pool Rules in Hawaii?
Hawaii is widely regarded as a land of vacation and relaxation, and as such, its scenic roads and routes are far better known than the state’s freeways. But, as with all...
P2428 OBD-II Trouble Code: Exhaust Gas Temperature Too High Bank 1
P2428 code definition A P2428 trouble code signifies that the PCM has detected a problem in the exhaust gas temperature sensor circuit in bank 1, which subsequently contains the number one...