4thsubaru Posted March 15, 2021 Share Posted March 15, 2021 Hello 5th Geners, So I have been noticing this slight rattle on acceleration. It doesn't always happen. It last at most 1 sec. Sounds like it would be pulley related. I though the belt might cause it changed that, nope My idler pulleys weren't spinning nice, changed it and the one on the tensioner. Nope Any thoughts? Could the harmonic balancer/ crank pulley be the culprit? Bad tensioner? Completely other item? Ac is off. :spin: Thanks! Link to comment Share on other sites More sharing options...
DrD123 Posted March 15, 2021 Share Posted March 15, 2021 which year/engine? Link to comment Share on other sites More sharing options...
moral hazard Posted March 15, 2021 Share Posted March 15, 2021 Might be the turbo heat-shield under the car. Link to comment Share on other sites More sharing options...
4thsubaru Posted March 15, 2021 Author Share Posted March 15, 2021 which year/engine? 2010 legacy gt Link to comment Share on other sites More sharing options...
4thsubaru Posted March 15, 2021 Author Share Posted March 15, 2021 Might be the turbo heat-shield under the car. Hmmm interesting thought .... the bottom part had rusted out and partly melted the bottom engine cover but indeed the top part I was not able to remove because the piece was too big to fit in-between the available spaces ........ but that does seem like a probable cause ..... thanks Link to comment Share on other sites More sharing options...
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