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Old 11-17-2014, 01:22 PM   #6
interested!
3" Exhaust
 
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Question 7mgte ticking noise

Quote:
Originally Posted by Joe1234 View Post
Thank you S-mk3-B. It's definitely not rid knock though. I've heard rod knock before and it's not that obnoxiously loud. It's like a clock ticking noise but it's not present when idling. The only time you would notice it is if your driving past cars and giving some gas. It sounds like it's coming from the turbo tho. Thank you though. I'll try to post a video as soon as possible
Hi , The symptoms you have described point to an over-advanced ignition = " pinking " , this only happens when the engine is under load / acceleration with an open throttle .
Questions? , Does the noise go away when the throttle is closed off ? , Has the ignition been reset recently ? .
If this IS the case , retard the ignition slightly .
This link http://en.wikipedia.org/wiki/Engine_knocking to Wikipedia refers to this condition .
Also check your knock sensor .
Edit addition : Also check this http://www.cygnusx1.net/Supra/Librar...px?S=Main&P=44 Number 12 - Knock sensor
input signals terminal connections .

Last edited by interested!; 11-17-2014 at 08:25 PM. Reason: Extra info .
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