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Knock Sensor Ks
2007 Chevrolet HHR
My check engine light indicates a "knock sensor" problem. Code P0325. How does this affect engine performance and economy? Will a defective sensor intermittently kill the engine?
have the same problem?
Saturday, June 18th, 2011 AT 9:04 PM
--The KS is to retard the ignition timing when engine starts to detonates/ping. Yes it'll affect engine performance and fuel economy
Saturday, June 18th, 2011 AT 9:23 PM
Thanks for the quick reply. I assume this sensor is located on the engine somewhere, but exactly where?
Saturday, June 18th, 2011 AT 9:34 PM
What is it-2.2 or 2.4 liter-see below
Saturday, June 18th, 2011 AT 9:45 PM
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