Engine Noise

[steve2150]

On my 2019 Bullitt just while cruising if I just slightly depress the accelerator I hear a noise like marbles in a can, if I let up or push the accelerator the noise goes away. Any ideas?

Sponsored

 

[Gregs24]

Sounds like pre-ignition - are you running premium fuel ?

 

[Andy13186]

If its around 2000 to 2500 rpm its the 2k rpm rattle and ford says thats normal.

 

[steve2150]

Sounds like pre-ignition - are you running premium fuel ?

yes, Shell

 

[GreenS550]

Does the noise change when you change the active exhaust setting?

 

[Rev'n Step]

Mine does the same thing between 2-2.5k rpm. You can even hear resonating from the curb when you go around a bend around that rpm range.

Sponsored