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piston slap
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  1. General Maintenance, Troubleshooting & Accidents.
    Hey there, I have a video of my 2001 WRX with what sounds to be piston slap or rod knock? I can't differentiate, if anyone would be able to advise that would be amazing. Cheers.
  2. General Maintenance, Troubleshooting & Accidents.
    just wondering if anyone else has experienced this?. iv got a v3 sti and when you drive after starting it cold it knocks slightly while it warms up. sometimes it will last for 10 mins or so driving. its only really noticeable when you take off at low revs, after then the engine noise covers it...
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