WHY DOES THE ENGINE PING?

  • Tiny
  • Anonymous
  • 2006 Cadillac CTS
  • 37,000 miles

Why does the engine ping?

Sunday, January 27th, 2013 AT 11:36 PM

1 Reply

  • Tiny
  • mhpautos
  • Expert
  • 30,588 posts

Incorrect ignition timing, if DFI ignition may be a bad knock sensor, contaminated fuel, excessive carbon in engine, these are the most common causes.

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Monday, January 28th, 2013 AT 12:22 AM

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