2009 TSX Pinging?
#1
Hello everyone,
Has anyone with 2009 TSX experienced intermittent pinging? The pinging has no duplicable pattern. It can happen from a stop to take off, it can happen during shifting from 2nd to 3rd. In addition, it has no bearing on whether or not I use premium fuel or regular. There is no MIL on, and all other functions seem to operate properly.
My guess is that, the ECM is intermittently adjusting/caliberating the timing.
Anyone who has or had same or similar symptoms?
Thank you in advance for your replies.
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