Piston slap explains jumping ignition timing angle on my car
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Joined: Aug 2008
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From: Orange, CA, USA
Piston slap explains jumping ignition timing angle on my car
Since piston slap is most pronounced around 1500 rpms, it affects the knock sensor badly, causing retarded timing, increased fuel consumption while driving in the city and annoying part throttle downshifts.
Another helpful video:
The only difference is the slant "H"... sad!
Another helpful video:
Last edited by doctor J; Aug 5, 2019 at 10:33 AM.
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m-man@sbcglobal.net
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Oct 2, 2009 03:17 PM