Unusual Engine Noise During Acceleration
A 2020 Honda CR-V produces an unusual noise from the engine compartment when accelerating. This could indicate issues with the serpentine belt, exhaust system, or engine mounts.
Diagnosis Details
Possible Causes
Worn or loose serpentine belt causing a squealing or chirping noise under acceleration.
Exhaust manifold leak or gasket failure producing a ticking or hissing sound that increases with engine load.
Worn engine mounts allowing excessive engine movement and metal-to-metal contact noise during acceleration.
Related OBD-II Codes
Not satisfied with this diagnosis?
Try Another DiagnosisWhat To Do Next
What You Should Do
Inspect the serpentine belt for cracks, glazing, or tension issues.
Check for exhaust leaks around the manifold and gaskets.
Examine engine mounts for damage or fluid leaks.
If noise persists, have a professional diagnose further.
Related Repairs
Share this diagnosis
Help others with similar symptoms
Disclaimer: This AI-generated diagnosis is for informational reference only. Always consult a qualified mechanic for an in-person inspection. AutOwner is not responsible for decisions made based on this information.
