Knocking / Pinging - Toyota Yaris Forums - Ultimate Yaris Enthusiast Site

04-07-2010, 02:24 PM

127.0.0.1

Banned

Drives: '10 Yaris5drHB+99 4runner LTD

Join Date: Sep 2009

Location: NE

Posts: 672

Quote:

Originally Posted by Yaris Hilton

No way are those combustion chambers full of carbon at 60,000 kilometers unless that engine's been grossly malfunctioning. Black smoke sort of bad running. A brand new Yaris will ping lightly in normal operation.

huh ? mine does not ping whatsoever, and I drive a lotta medium
and stiff grades. knock sensor works. octane is 87

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