Knock Sens. Cyl.1-2 more sens. than 3-4, reading knocks.

FlashPro questions & answers specific to the 2007-2008 US TSX
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Slinky
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Joined: Mon May 28, 2018 1:38 am

Knock Sens. Cyl.1-2 more sens. than 3-4, reading knocks.

Post by Slinky »

G'Day Guys, struggling to find info as to why knock noise threshold for cylinder 1-2 is lower than Cyl 3-4.
Reading a great deal more knocks in cyl 1-2 than 3-4, wondering if it's just noise.

No knocks audible. Noticeable Ign retard.

2012 TSX M/T K24Z3

See attached cali and datalog.

Many thanks Gurus! <3
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Slinky
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Joined: Mon May 28, 2018 1:38 am

Re: Knock Sens. Cyl.1-2 more sens. than 3-4, reading knocks.

Post by Slinky »

Datalog.
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Spunkster
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Location: Hondata

Re: Knock Sens. Cyl.1-2 more sens. than 3-4, reading knocks.

Post by Spunkster »

Have you tried reducing the timing to see if it has any effect?
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