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
  • 30,769 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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