knocking or not?
19 April 2004, 08:03 PM
#1
knocking or not?
hi all,
not too sure about this but, while driving my 93 import wrx lately i have noticed a really loud vibration noise coming from the engine at about 3-3 1/2 thousand revs. any ideas on what it could be?
if it is the dreaded knocking what should i do to stop it?
cheers, shawn r
not too sure about this but, while driving my 93 import wrx lately i have noticed a really loud vibration noise coming from the engine at about 3-3 1/2 thousand revs. any ideas on what it could be?
if it is the dreaded knocking what should i do to stop it?
cheers, shawn r
21 April 2004, 07:56 PM
#3
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To confirm/deny detonation you really need a Knocklink 3K rpm is when the turbo starts to get boost,so yes it could be Detonation but it could be the manifold heatshields vibrating
Get a Knocklink fitted and take the car to an Exhaust fitter to check the heatshield
Cheers Grant
Get a Knocklink fitted and take the car to an Exhaust fitter to check the heatshield
Cheers Grant
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