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Old 01-01-2022, 10:07 PM   #7
humfrz
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Join Date: May 2013
Drives: 2013 FR-S, white, MT
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Quote:
Originally Posted by FR & S View Post
Hi. I have a 2015 AT FRS and have been hearing rod knock from my engine. I wanted to get an idea of what I can expect to pay for the repairs. Any mechanics here or people who've had it done that can chime in? (Please also let me know which state you got the work done in since cost can vary.)

Is it cheaper to repair it or do an engine swap? How much can I expect to pay total for an engine swap? Thanks!
How did you conclude the sound is a rod knocking?

Did you get a second opinion from a mechanic about that sound?

If you would post a video/audio of the sound, we could give our opinion.

Since your car is an AT, some have reported that a vacuum pump located on the passenger side of the engine, towards the back can give a "knocking sound". You may wish to give a listen back there.

Good luck!
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