FJ60 makes whistling noise - exhaust leak? (1 Viewer)

This site may earn a commission from merchant affiliate
links, including eBay, Amazon, Skimlinks, and others.

I’ve had a manifold exhaust leak and it didn’t sound amazing like that. Mine sounded like a mini exhaust pipe in the engine compartment.
That short clip of yours sounds to me like bearing squeal from one of the accessories.
 
Typical exhaust leak will sound like a low-Tick-Tick-Tick

Does sound like high-pitch bearing squeal, from something exposed, like an Alternator or Idler. Best to isolate with mechanics stethoscope

Easy to check is the A/C idler bearing, if you have A/C.


1699210826216.png
 
  • Like
Reactions: OSS

Users who are viewing this thread

Back
Top Bottom